CN110663438A - Method for transforming macadamia nut forest from eucalyptus forest - Google Patents
Method for transforming macadamia nut forest from eucalyptus forest Download PDFInfo
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- CN110663438A CN110663438A CN201911028885.5A CN201911028885A CN110663438A CN 110663438 A CN110663438 A CN 110663438A CN 201911028885 A CN201911028885 A CN 201911028885A CN 110663438 A CN110663438 A CN 110663438A
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- 235000018330 Macadamia integrifolia Nutrition 0.000 title claims abstract description 31
- 240000000912 Macadamia tetraphylla Species 0.000 title claims abstract description 31
- 235000003800 Macadamia tetraphylla Nutrition 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001131 transforming effect Effects 0.000 title claims description 12
- 244000166124 Eucalyptus globulus Species 0.000 title 1
- 241000219927 Eucalyptus Species 0.000 claims abstract description 143
- 239000003337 fertilizer Substances 0.000 claims abstract description 83
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 150000001875 compounds Chemical class 0.000 claims abstract description 44
- FIKAKWIAUPDISJ-UHFFFAOYSA-L paraquat dichloride Chemical compound [Cl-].[Cl-].C1=C[N+](C)=CC=C1C1=CC=[N+](C)C=C1 FIKAKWIAUPDISJ-UHFFFAOYSA-L 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 25
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004202 carbamide Substances 0.000 claims abstract description 21
- CAWXEEYDBZRFPE-UHFFFAOYSA-N Hexazinone Chemical compound O=C1N(C)C(N(C)C)=NC(=O)N1C1CCCCC1 CAWXEEYDBZRFPE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 230000000415 inactivating effect Effects 0.000 claims description 29
- 239000000575 pesticide Substances 0.000 claims description 20
- 239000003814 drug Substances 0.000 claims description 19
- 210000000481 breast Anatomy 0.000 claims description 14
- 235000002639 sodium chloride Nutrition 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 7
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 7
- 150000001413 amino acids Chemical class 0.000 claims description 7
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 claims description 7
- 238000009395 breeding Methods 0.000 claims description 7
- 230000001488 breeding effect Effects 0.000 claims description 7
- 239000003610 charcoal Substances 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 230000004720 fertilization Effects 0.000 claims description 7
- 230000005078 fruit development Effects 0.000 claims description 7
- 239000002509 fulvic acid Substances 0.000 claims description 7
- 229940095100 fulvic acid Drugs 0.000 claims description 7
- 239000004021 humic acid Substances 0.000 claims description 7
- 230000010152 pollination Effects 0.000 claims description 7
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 7
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 7
- 235000011151 potassium sulphates Nutrition 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 241000208473 Macadamia ternifolia Species 0.000 claims 1
- 239000005416 organic matter Substances 0.000 claims 1
- 230000002028 premature Effects 0.000 abstract description 8
- 102000004169 proteins and genes Human genes 0.000 abstract description 8
- 108090000623 proteins and genes Proteins 0.000 abstract description 8
- 239000003513 alkali Substances 0.000 abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000002407 reforming Methods 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 208000030159 metabolic disease Diseases 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 239000002689 soil Substances 0.000 description 6
- 210000000038 chest Anatomy 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 5
- 235000021022 fresh fruits Nutrition 0.000 description 5
- 238000002715 modification method Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000002779 inactivation Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Organic Chemistry (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Forests & Forestry (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a method for reforming macadamia nut forest by eucalyptus forest, which comprises the steps of drilling a hole in a eucalyptus tree pile, spraying paraquat after new branches and leaves grow out from the eucalyptus tree pile, quickly absorbing the paraquat by green tissues of the new branches and leaves to wither the new branches and leaves, spraying hexazinone to the eucalyptus tree pile to cause metabolic disorder, and effectively killing the eucalyptus tree pile under the dual actions of the paraquat and the hexazinone; the urea and the salt are used as the corrupting agents, so that the concentration of the urea and the salt of the eucalyptus stump and the root system thereof is too high, the protein structure is damaged, the eucalyptus stump and the root system thereof are subjected to high-salt, high-ammonia and strong-alkali conditions, the eucalyptus stump is further burnt and poisoned, and the purpose of accelerating the decay of the eucalyptus stump and the root system thereof is achieved; adding a decay promoting agent to further interfere the synthesis of protein by the eucalyptus stump and promote the decay and deterioration of the eucalyptus stump and the root system thereof; the compound fertilizer and the foliar fertilizer are reasonably applied to the planted macadamia nut trees, and the premature senility phenomenon of the macadamia nut trees can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a method for reforming macadamia nut forest by eucalyptus forest.
Background
According to investigation, after eucalyptus is introduced in China, a plurality of places where eucalyptus is planted, such as natural forests, mixed forests and the like, are damaged in a large range, soil is hardened, barren and desertified, and the growth of surrounding original trees is stopped. At present, the Guangxi of China has proposed a seed ban regulation, and the punishment of more than 500 yuan and less than 1 ten thousand yuan is given to the Guangxi, which shows how much the hazard of eucalyptus is. The reasons for the specific seed prohibition are as follows: (1) the water demand is higher: eucalyptus is a fast-growing and high-yield forest, the water demand is high, the underground water level is reduced when the eucalyptus is planted in soil, the soil is hardened after long-time planting, and the desertification phenomenon occurs; (2) the fertilizer demand is higher: eucalyptus has high requirements on fertilizers, and soil fertility is reduced greatly in places where eucalyptus is planted, so that original vegetation is lack of nutrients and dies; (3) hindering the growth of the original crop: the eucalyptus secretes a chemical substance which hinders the growth of other plants during the growth period, and when the eucalyptus is planted in a large range, other peripheral crops cannot grow, so that the ecology is damaged; (4) releasing odor harmful to human body: eucalyptus is non-toxic, but can release a smell harmful to human bodies, is difficult to clean, and can pollute water greatly, so that people and poultry can cause great harm after drinking the eucalyptus tea. Therefore, the country forbids the planting of eucalyptus.
The eucalyptus forest is cut down, new branches and leaves are easily taken out from the remained eucalyptus stump, the difficulty in thoroughly killing the eucalyptus stump is very high, the existing method for thoroughly killing the eucalyptus stump is to dig the eucalyptus stump together, but the workload is very large, and time and labor are wasted. In addition, places where eucalyptus is planted are damaged in a large range, the soil quality is poor, under the condition that the macadamia nut tree cultivation technology is not mature enough, the macadamia nut tree is prone to generating a premature senility phenomenon, and the economic benefit is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a method for transforming macadamia nut forest by eucalyptus forest, which can effectively kill eucalyptus stumps and macadamia nut trees and is not easy to senilis.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a method for modifying macadamia nut forest by eucalyptus forest comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 200-300 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 90-95% of urea (water) and the balance of salt; a corrosion accelerator is filled in the last medicine placing hole to accelerate the decay of the eucalyptus stump, and the corrosion accelerator is a saturated sodium hydroxide solution;
(4) planting: selecting 2 kinds of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 20-22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 100-120 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 70-90 g;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 15 to 25 days;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
Further, the size of the pesticide placing hole of the eucalyptus stump with the diameter at breast height of 5 cm-10 cm in the step (1) is as follows: the size of the medicine placing hole of the eucalyptus stump with the diameter of 1.0 cm-1.3 cm, the depth of 4.0 cm-6.0 cm and the breast diameter of more than 10cm is as follows: the diameter is 1.5 cm-2.0 cm, and the depth is 5.0 cm-7.0 cm.
Further, the concentration of paraquat in the step (2) is 0.25 mmol/L-0.28 mmol/L.
Further, the concentration of the hexazinone in the step (3) is 250 ppm.
Further, the corrupting agent in the step (3) is composed of the following raw materials in percentage by mass: 92% of urea and the balance of table salt.
Further, the compound fertilizer in the step (5) comprises the following components in parts by weight: 30-40 parts of urea, 30-36 parts of calcium ammonium nitrate, 15-20 parts of potassium sulfate, 15-20 parts of charcoal powder and 1.5-2.0 parts of humic acid.
Furthermore, the content of organic matters in the foliar fertilizer in the step (5) is 40-50%, the content of chlorine elements is 3-7%, the content of fulvic acid is 0.2-0.4%, and the content of amino acid is 8-12%.
Further, the spraying amount of the foliar fertilizer in the step (5) is 0.8L/m for each time2～1.2L/m2。
The invention relates to a method for reforming macadamia nut forest by eucalyptus forest, which comprises the steps of drilling a hole in a eucalyptus stump, spraying paraquat after a new branch and leaf grow out from the eucalyptus stump, quickly absorbing the paraquat by a green tissue of the new branch and leaf to wither the new branch and leaf, then spraying hexazinone on the eucalyptus stump, absorbing the hexazinone by a root system of the eucalyptus stump to cause metabolic disorder of the hexazinone, and effectively killing the eucalyptus stump under the dual action of the paraquat and the hexazinone; the urea and the salt are used as the corrupting agents, so that the concentration of the urea and the salt of the eucalyptus stump and the root system thereof is too high, the protein structure is damaged, the protein is deteriorated, the eucalyptus stump and the root system thereof are under the conditions of high salt, high ammonia and strong alkali, the eucalyptus stump is further burnt and poisoned, and the purpose of accelerating the decay of the eucalyptus stump and the root system thereof is achieved; the decay accelerator is added to further interfere the synthesis of protein by the eucalyptus stump, and meanwhile, the decay and deterioration of the eucalyptus stump and the root system thereof are promoted, so that the soil fertility can be effectively increased; the compound fertilizer and the foliar fertilizer are reasonably applied to the planted macadamia nut trees, and the premature senility phenomenon of the macadamia nut trees can be effectively avoided.
Detailed Description
The following examples may help one skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
Example 1
Transforming a eucalyptus forest with the planting density of 100 plants per mu and the average chest diameter value of a eucalyptus stump of more than 10cm into a macadamia nut forest, which comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile, and the size of the pesticide placing holes of the eucalyptus tree piles with the diameter at breast height of 5 cm-10 cm is as follows: the size of a medicine placing hole of a eucalyptus tree stake with the diameter of 1.0cm, the depth of 4.0cm and the breast diameter of more than 10cm is as follows: the diameter is 1.5cm and the depth is 5.0 cm;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump, wherein the concentration of the paraquat is 0.25 mmol/L;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 200 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 90% of urea and the balance of salt; a corrosion accelerator is filled in the last medicine placing hole to accelerate the decay of the eucalyptus stump, and the corrosion accelerator is a saturated sodium hydroxide solution;
(4) planting: selecting 2 varieties of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 20;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 100 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 70 g; the compound fertilizer comprises the following components in parts by weight: 30 parts of urea, 30 parts of calcium ammonium nitrate, 15 parts of potassium sulfate, 15 parts of charcoal powder and 1.5 parts of humic acid;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 15 days, and the spraying amount of the foliar fertilizer is 0.8L/m2The content of organic matters in the foliar fertilizer is 40 percent, the content of chlorine elements is 3 percent, the content of fulvic acid is 0.2 thousandth, and the content of amino acid is 8 percent;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
By adopting the modification method of the embodiment, after the inactivation agent is applied for 4 months, all the root and neck cortex of the eucalyptus stump are rotted and necrotized; the average plant yield of the fruiting tree with shell fruits reaches 11.2 kg, and the average fresh fruit weight reaches 23.2 g; in the next 10 years, the macadamia nut tree has no premature senility.
Example 2
Transforming a eucalyptus forest with the planting density of 100 plants per mu and the average chest diameter value of a eucalyptus stump of more than 10cm into a macadamia nut forest, which comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile, and the size of the pesticide placing holes of the eucalyptus tree piles with the diameter at breast height of 5 cm-10 cm is as follows: the size of a medicine placing hole of a eucalyptus tree stake with the diameter of 1.3cm, the depth of 6.0cm and the breast diameter of more than 10cm is as follows: the diameter is 2.0cm and the depth is 7.0 cm;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump, wherein the concentration of the paraquat is 0.28 mmol/L;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 300 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 95% of urea and the balance of salt; a corrosion accelerator is filled in the last medicine placing hole to accelerate the decay of the eucalyptus stump, and the corrosion accelerator is a saturated sodium hydroxide solution;
(4) planting: selecting 2 varieties of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 120 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 90 g; the compound fertilizer comprises the following components in parts by weight: 40 parts of urea, 36 parts of calcium ammonium nitrate, 20 parts of potassium sulfate, 20 parts of charcoal powder and 2.0 parts of humic acid;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 25 days, and the spraying amount of the foliar fertilizer is 1.2L/m2The content of organic matters in the foliar fertilizer is 50 percent, the content of chlorine elements is 7 percent, the content of fulvic acid is 0.4 thousandth, and the content of amino acid is 12 percent;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
By adopting the modification method of the embodiment, after the inactivation agent is applied for 4 months, all the root and neck cortex of the eucalyptus stump are rotted and necrotized; the average plant yield of the fruiting tree is 11.5 kg with shell fruits, and the average fresh fruit weight is 23.4 g; in the next 10 years, the macadamia nut tree has no premature senility.
Example 3
Transforming a eucalyptus forest with the planting density of 100 plants per mu and the average chest diameter value of a eucalyptus stump of more than 10cm into a macadamia nut forest, which comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile, and the size of the pesticide placing holes of the eucalyptus tree piles with the diameter at breast height of 5 cm-10 cm is as follows: the size of a medicine placing hole of a eucalyptus tree stake with the diameter of 1.2cm, the depth of 5.0cm and the breast diameter of more than 10cm is as follows: the diameter is 1.8cm and the depth is 6.0 cm;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump, wherein the concentration of the paraquat is 0.26 mmol/L;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 250 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 92% of urea (water) and the balance of salt; a corrosion accelerator is filled in the last medicine placing hole to accelerate the decay of the eucalyptus stump, and the corrosion accelerator is a saturated sodium hydroxide solution;
(4) planting: selecting 2 varieties of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 110 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 80 g; the compound fertilizer comprises the following components in parts by weight: 35 parts of urea, 33 parts of calcium ammonium nitrate, 18 parts of potassium sulfate, 17 parts of charcoal powder and 1.8 parts of humic acid;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 20 days, and the spraying amount of the foliar fertilizer is 0.9L/m2The content of organic matters in the foliar fertilizer is 45 percent, the content of chlorine elements is 5 percent, the content of fulvic acid is 0.3 thousandth, and the content of amino acid is 10 percent;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
By adopting the modification method of the embodiment, after the inactivation agent is applied for 4 months, all the root and neck cortex of the eucalyptus stump are rotted and necrotized; the average plant yield of the fruiting tree with shell fruits reaches 11.6 kg, and the average fresh fruit weight reaches 23.4 g; in the next 10 years, the macadamia nut tree has no premature senility.
Comparative example 1
Transforming a eucalyptus forest with the planting density of 100 plants per mu and the average chest diameter value of a eucalyptus stump of more than 10cm into a macadamia nut forest, which comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile, and the size of the pesticide placing holes of the eucalyptus tree piles with the diameter at breast height of 5 cm-10 cm is as follows: the size of a medicine placing hole of a eucalyptus tree stake with the diameter of 1.2cm, the depth of 5.0cm and the breast diameter of more than 10cm is as follows: the diameter is 1.8cm and the depth is 6.0 cm;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump, wherein the concentration of the paraquat is 0.26 mmol/L;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 250 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 92% of urea (water) and the balance of salt;
(4) planting: selecting 2 varieties of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 110 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 80 g; the compound fertilizer comprises the following components in parts by weight: 35 parts of urea, 33 parts of calcium ammonium nitrate, 18 parts of potassium sulfate, 17 parts of charcoal powder and 1.8 parts of humic acid;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 20 days, and the spraying amount of the foliar fertilizer is 0.9L/m2The content of organic matters in the foliar fertilizer is 45 percent, the content of chlorine elements is 5 percent, the content of fulvic acid is 0.3 thousandth, and the content of amino acid is 10 percent;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
By adopting the modification method of the embodiment, after the inactivation reagent is applied for 6 months, all the root and neck cortex of the eucalyptus stump are rotted and necrotized; the average plant yield of the fruiting tree with shell fruits reaches 11.4 kg, and the average fresh fruit weight reaches 23.2 g; in the next 10 years, the macadamia nut tree has no premature senility.
Comparative example 2
Transforming a eucalyptus forest with the planting density of 100 plants per mu and the average chest diameter value of a eucalyptus stump of more than 10cm into a macadamia nut forest, which comprises the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile, and the size of the pesticide placing holes of the eucalyptus tree piles with the diameter at breast height of 5 cm-10 cm is as follows: the size of a medicine placing hole of a eucalyptus tree stake with the diameter of 1.2cm, the depth of 5.0cm and the breast diameter of more than 10cm is as follows: the diameter is 1.8cm and the depth is 6.0 cm;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump, wherein the concentration of the paraquat is 0.26 mmol/L;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 250 ppm;
(4) planting: selecting 2 varieties of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 110 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 80 g; the compound fertilizer comprises the following components in parts by weight: 35 parts of urea, 33 parts of calcium ammonium nitrate, 18 parts of potassium sulfate, 17 parts of charcoal powder and 1.8 parts of humic acid;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 20 days, and the spraying amount of the foliar fertilizer is 0.9L/m2The content of organic matters in the foliar fertilizer is 45 percent, the content of chlorine elements is 5 percent, the content of fulvic acid is 0.3 thousandth, and the content of amino acid is 10 percent;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
By adopting the modification method of the embodiment, after the application of the inactivating agent, all the neck cortex of the root of the eucalyptus stump is rotted and necrosed for 12 months; the average plant yield of the fruiting tree with shell fruits reaches 11.3 kg, and the average fresh fruit weight reaches 23.1 g; in the next 10 years, the macadamia nut tree has no premature senility.
According to the embodiment, the method for transforming the macadamia nut forest from the eucalyptus forest can effectively kill the eucalyptus stump under the dual actions of the paraquat and the hexazinone; the urea and the salt are used as the corrupting agents, so that the concentration of the urea and the salt of the eucalyptus stump and the root system thereof is too high, the protein structure is damaged, the protein is deteriorated, the eucalyptus stump and the root system thereof are under the conditions of high salt, high ammonia and strong alkali, the eucalyptus stump is further burnt and poisoned, and the purpose of accelerating the decay of the eucalyptus stump and the root system thereof is achieved; and a decay promoting agent is added to further interfere the synthesis of protein by the eucalyptus stump and promote the decay and deterioration of the eucalyptus stump and the root system thereof.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A method for transforming macadamia nut forest from eucalyptus forest is characterized by comprising the following steps:
(1) drilling a tree pile: 3 pesticide placing holes are drilled in the cross section of each eucalyptus tree pile;
(2) application of paraquat: when new branches and leaves are extracted from the eucalyptus stump, spraying paraquat to the eucalyptus stump;
(3) applying an inactivating agent: when the new branches extracted from the eucalyptus stumps wither, spraying an inactivating agent to the eucalyptus stumps, and filling an inactivating agent into one pesticide placing hole to kill the eucalyptus stumps, wherein the inactivating agent is hexazinone with the concentration of 200-300 ppm; and a corrupting agent is filled in the other medicine placing hole to rot the eucalyptus stump, wherein the corrupting agent is composed of the following raw materials in percentage by mass: 90-95% of urea (water) and the balance of salt; a corrosion accelerator is filled in the last medicine placing hole to accelerate the decay of the eucalyptus stump, and the corrosion accelerator is a saturated sodium hydroxide solution;
(4) planting: selecting 2 kinds of Australian nut trees, and breeding according to a 1:1 mode, wherein the planting amount per mu is 20-22;
(5) and (3) water and fertilizer management:
1) application of the compound fertilizer: applying a compound fertilizer once every two months for the macadimia nut trees with the age of 1-2 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 100-120 g; applying a compound fertilizer once every three months for the macadimia nut trees with the age of more than 3 years, wherein the application amount of the compound fertilizer for each macadimia nut tree is 70-90 g;
2) applying a leaf fertilizer: the fertilizing frequency of the foliar fertilizer is once every 15 to 25 days;
3) water content management: and timely sprinkling water to keep sufficient water so as to ensure normal flowering, pollination and fertilization and fruit development.
2. The method for modifying macadamia nut forest by eucalyptus forest according to claim 1, wherein the size of the medicine placing hole of the eucalyptus tree stump with the breast diameter of 5 cm-10 cm in the step (1) is as follows: the size of the medicine placing hole of the eucalyptus stump with the diameter of 1.0 cm-1.3 cm, the depth of 4.0 cm-6.0 cm and the breast diameter of more than 10cm is as follows: the diameter is 1.5 cm-2.0 cm, and the depth is 5.0 cm-7.0 cm.
3. The method for modifying macadamia ternifolia from eucalyptus forest as claimed in claim 1, wherein the concentration of paraquat in step (2) is 0.25 mmol/L-0.28 mmol/L.
4. The method of claim 1, wherein the concentration of hexazinone in step (3) is 250 ppm.
5. The method for modifying macadamia nut forest by eucalyptus forest according to claim 1, wherein the corrigent in the step (3) is composed of the following raw materials in percentage by mass: 92% of urea and the balance of table salt.
6. The method for transforming macadamia nut forest from eucalyptus forest as claimed in claim 1, wherein the compound fertilizer in the step (5) is composed of the following components in parts by weight: 30-40 parts of urea, 30-36 parts of calcium ammonium nitrate, 15-20 parts of potassium sulfate, 15-20 parts of charcoal powder and 1.5-2.0 parts of humic acid.
7. The method for transforming macadamia nut forest from eucalyptus forest as claimed in claim 1, wherein the leaf fertilizer in the step (5) contains 40% -50% of organic matter, 3% -7% of chlorine, 0.2% -0.4% of fulvic acid and 8% -12% of amino acid.
8. The method for modifying macadamia nut forest by eucalyptus forest as claimed in claim 1, wherein the spraying amount of the foliar fertilizer in the step (5) is 0.8L/m of the application amount every time2～1.2L/m2。
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