CN112544361A - Water and fertilizer management method for dragon orchard - Google Patents

Water and fertilizer management method for dragon orchard Download PDF

Info

Publication number
CN112544361A
CN112544361A CN201910919678.2A CN201910919678A CN112544361A CN 112544361 A CN112544361 A CN 112544361A CN 201910919678 A CN201910919678 A CN 201910919678A CN 112544361 A CN112544361 A CN 112544361A
Authority
CN
China
Prior art keywords
water
dragon
fertilizer
parts
sowing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910919678.2A
Other languages
Chinese (zh)
Inventor
王彬
郑伟
苏州
韦布辉
张雪
袁启凤
彭志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUIZHOU FRUIT INSTITUTE
Original Assignee
GUIZHOU FRUIT INSTITUTE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUIZHOU FRUIT INSTITUTE filed Critical GUIZHOU FRUIT INSTITUTE
Priority to CN201910919678.2A priority Critical patent/CN112544361A/en
Publication of CN112544361A publication Critical patent/CN112544361A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/05Fruit crops, e.g. strawberries, tomatoes or cucumbers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00Methods for working soil
    • A01B79/02Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/40Fabaceae, e.g. beans or peas
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/60Flowers; Ornamental plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Soil Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Botany (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Pest Control & Pesticides (AREA)
  • Water Supply & Treatment (AREA)
  • Fertilizers (AREA)

Abstract

The invention belongs to the technical field of agricultural cultivation, and particularly relates to a water and fertilizer management method for a dragon orchard, which comprises dragon fruit planting, sunflower sowing and water and fertilizer management, Chinese milk vetch sowing and water and fertilizer management; the sunflower sowing and water and fertilizer management comprises the following steps: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; the sunflower seeds are sowed on the ridge surface for dressing, and water is sprayed in the whole garden after sowing. The invention can provide sufficient nutrients for intercropping crops and dragon fruit trees to grow through a reasonable fertilizing method, and can avoid that the continuous fertilization in the intercropping period damages the ornamental value of the sunflower and the astragalus sinicus; moreover, the astragalus sinicus, the sunflower and the weeds are subjected to competitive growth, the intertillage weeding frequency is reduced, and the labor investment is reduced; meanwhile, the ecological environment of the dragon orchard can be improved, and the occurrence of plant diseases and insect pests is reduced.

Description

Water and fertilizer management method for dragon orchard
Technical Field
The invention belongs to the technical field of agricultural cultivation, and particularly relates to a water and fertilizer management method for a dragon orchard.
Background
Pitaya, also known as red dragon fruit, green dragon fruit, Xianmei fruit, belong to the cactaceae, genus Petasites cultivar. The pitaya has unique flavor and rich nutrition, and is rich in protein, dietary fiber, vitamin B2, vitamin B3, vitamin C, trace elements and other nutrient substances; is a fruit which is popular with consumers in recent years. The dragon fruit is tropical and subtropical fruit, is heat-resistant, drought-resistant, fertile and infertile, and is suitable for growing in warm and humid places. The low-altitude and heat-rich areas such as southern China, northern China, red river and the like are suitable for planting the dragon fruits. In recent years, the planting scale of dragon fruits in Guizhou province is also continuously expanded.
At present, the planting mode of more adopting the simplification in dragon orchard has following problem: (1) the dragon fruit is a succulent plant with perennial climbing property, the dragon fruit is cultivated in a multi-purpose column shape, the stem of the dragon fruit is climbed on the upright post to grow, the upright posts are separated by 1-3 meters, the planting row spacing is wide, and the dragon fruit begins to enter a high yield period in the third year. (2) The flowering period of the dragon fruit is from the middle-late 5 month to the middle-early 10 month, the fruit picking period is from the middle-late 6 month to the upper 12 month, the period from 12 months to the next 5 months is the top-empty period of the dragon fruit, the land is basically in an idle state, the utilization rate is low, and weeds are clustered; and the soil is not covered, the natural water content is lower, the growth of microorganisms in the soil is not facilitated, and the growth and the yield of the dragon fruit trees in the next year can be further influenced. (3) The variety of crops in the dragon orchard is single, and diseases and insect pests are easy to occur.
Due to the above technical problems of the single planting mode dragon garden, researchers have conducted research on intercropping dragon fruits and other plants. For example, patent application No. 201710708914.7 discloses a method for three-dimensional interplanting of dragon fruits, in which sweet potatoes, ryegrass, alfalfa, marigold, calendula officinalis and milk vetch are interplanted among dragon fruit rows, and a base fertilizer is applied before planting, wherein the base fertilizer is prepared from dragon fruit branches, sweet potato leaves, sweet potato vines, ryegrass, alfalfa, marigold, calendula officinalis and milk vetch as raw materials, and is used in combination with humic acid and sludge; the three-dimensional interplanting method adopted by the patent solves the problems of soil hardening, insufficient fertility, poor water and fertilizer retention capability and the like; however, if the sightseeing agriculture is developed by interplanting alfalfa, marigold, calendula and astragalus sinicus, the fertilizer application/water is mainly sprayed, the fertilizer/water loss is large, and the nutrient absorption rate of intercropping crops and dragon fruit trees is low.
Disclosure of Invention
The invention aims to provide a water and fertilizer management method for a dragon orchard, which solves the problems of great fertilizer and water loss and low absorption rate when ornamental plants are intercropped in the dragon orchard, develops the sightseeing agriculture at great haircut and increases the comprehensive production benefit; the method is realized by the following technical scheme:
a water and fertilizer management method for a dragon orchard comprises dragon fruit planting, sunflower sowing and water and fertilizer management, Chinese milk vetch sowing and water and fertilizer management; the method is characterized in that the sunflower seeding and water and fertilizer management comprises the following steps: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; sowing sunflower seeds on the ridge surface, dressing the seeds, and spraying water in the whole garden after sowing;
preferably, the astragalus sinicus seeding and water and fertilizer management comprises the following steps: sowing astragalus sinicus seeds on the ridge surface in late 11 th month, spraying water on the ridge surface after sowing, and irrigating water-soluble fertilizer in the ditch; and (5) mowing the next year and covering under the dragon fruit trees.
Preferably, the dragon garden is planted as follows: the method comprises the steps of planting the dragon fruits on a single column with a plant-row spacing of 2m multiplied by 3m, directly cutting dragon fruit branches around cement piles in the middle and late 3 months, applying a special compound fertilizer for the dragon fruits at a position with a depth of about 30cm of cutting soil before cutting, and spraying water after cutting.
Preferably, the soil conditioner is prepared by mixing 0.5-0.8 part of composite microbial inoculum, 150-200 parts of crop straw powder, 80-100 parts of shell activated carbon, 50-60 parts of sludge, 200-300 parts of mushroom bran, 200-300 parts of monopotassium phosphate and 50-60 parts of ferric sulfate in parts by weight, and the fertilizer is applied by 400-600kg per mu.
Preferably, the compound microbial inoculum is formed by mixing streptococcus thermophilus and trichoderma in a mass ratio of 1: 2. The compound microbial inoculum can enrich trace elements such as iron and the like in soil to promote the growth of crops and dragon fruit trees; meanwhile, the compound microbial inoculum has a certain antagonistic action on part of microorganisms in soil, and can inhibit the rate of soil microorganisms degrading soil conditioner, so that the compound microbial inoculum can keep good adsorbability for a long time.
Preferably, the water-soluble fertilizer is prepared from 4-5 parts of citric acid chelated iron, 4-5 parts of citric acid chelated copper, 6-10 parts of chelated boron, 30-40 parts of diammonium phosphate and 1200-1200 parts of water by weight per mu by applying 1000-1200 kg.
The compound fertilizer special for the dragon fruits is prepared from the following raw materials in parts by weight: 25-30 parts of straw, 18-20 parts of peanut shell, 10-15 parts of walnut shell, 30-35 parts of decomposed livestock and poultry manure, 5-8 parts of humic acid, 2-4 parts of ammonium chloride, 6-10 parts of monopotassium phosphate, 1-2 parts of ferrous sulfate, 0.3-0.5 part of ammonium molybdate, 0.3-0.5 part of sodium selenate, 3-4 parts of EDTA, 25-30 parts of water, 2-4 parts of polyethylene glycol, 2-3 parts of silica sol, 0.5-1 part of kaolin and 0.5-1 part of calcium magnesium phosphate fertilizer.
Preferably, the preparation method of the compound fertilizer special for the dragon garden fruits comprises the following steps:
(1) mixing and crushing straw, peanut shell and walnut shell, and adding lime heap with the mass of the crushed material being about 10% to treat for 5-6 days to obtain a mixture A;
(2) uniformly mixing the mixture A and decomposed livestock and poultry manure, adding 1-2% of actinomycetes and 0.5-1% of streptococcus thermophilus by mass, and fermenting in a fermentation tank in a closed manner for 5-6 days to obtain a fermented product;
(3) uniformly mixing the fermentation product with humic acid to obtain an organic fertilizer;
(4) uniformly mixing ammonium chloride, monopotassium phosphate, ferrous sulfate, ammonium molybdate, sodium selenate, EDTA and water, and then feeding the mixture into a granulator for granulation to obtain a granular compound fertilizer;
(5) pulverizing kaolinite and calcium-magnesium-phosphorus fertilizer, adding 1 time of water to prepare slurry, mixing with polyethylene glycol and silica sol, and stirring at 50-60 deg.C for about 30min to obtain coating agent;
(6) putting the granular compound fertilizer into a coating machine, and spraying and coating the granular compound fertilizer by using a coating agent to obtain a controlled-release fertilizer;
(7) and (3) uniformly mixing the controlled release fertilizer and the organic fertilizer to obtain the compound fertilizer special for the dragon garden fruits.
The application amount of the special compound fertilizer for the pitaya is 400-600 kg/mu.
The invention has the beneficial effects that:
the flowering period of the dragon fruits is 5-10 months, 8-10 batches of flowers are bloomed, the flowering period of the milk vetch is 2-6 months, and the flowering period of the sunflower is 5-11 months, so that the dragon orchard can be in the flowering period in 10 months all the year, the sightseeing agriculture can be developed vigorously, and the comprehensive income of fruit growers is increased.
The compound fertilizer special for the dragon fruits is formed by applying an organic fertilizer and a controlled release fertilizer when the dragon fruits are planted; the organic fertilizer can provide sufficient nutrients for the early germination stage of the dragon fruits, has good adsorbability and can enrich the nutrients; the controlled release fertilizer has good slow release effect, can provide nutrients for the later growth of the dragon fruits, reduces the subsequent fertilizing amount and improves the utilization rate of the fertilizer.
Before the sunflower and the milk vetch are intercropped, the soil conditioner is applied to the soil, and the soil conditioner has good adsorption performance and slow release performance, and can slowly release nutrients in the soil for the growth of crops and dragon fruit trees. The water-soluble fertilizer is applied by making grooves with different depths between ridges and dragon fruit trees, so that nutrients can be supplemented in time when the nutrients are insufficient, and the soil conditioner in the soil has good adsorption performance on the applied water-soluble fertilizer, so that the loss rate of the water-soluble fertilizer can be effectively reduced; the grooves with different depths can provide different amounts of nutrients for the milk vetch and dragon fruit trees, so that the water-soluble fertilizer can be reasonably distributed among the milk vetch and dragon fruit trees. The soil conditioner is combined with the water soluble fertilizer and the special compound fertilizer for the dragon fruit, so that the condition that the ornamental value of the sun flowers and the milk vetch is damaged due to continuous fertilization during intercropping of the dragon fruit trees, the sun flowers and the milk vetch can be avoided, and sufficient nutrients can be provided for the dragon fruit trees, the sun flowers and the milk vetch.
According to the invention, sunflower and milk vetch are intercropped reasonably among dragon fruit rows, and the vacant space among the dragon fruit rows is fully utilized to develop sightseeing agriculture, so that the income of fruit growers is increased; through a reasonable water and fertilizer management method, sufficient nutrients can be provided for intercropping crops and dragon fruit trees for the growth of the intercropping crops and the dragon fruit trees, and the phenomenon that the ornamental value of the sunflowers and the astragalus sinicus is damaged due to continuous fertilization during the intercropping period can be avoided; moreover, the astragalus sinicus, the sunflower and the weeds are subjected to competitive growth, the intertillage weeding frequency is reduced, and the labor investment is reduced; meanwhile, the ecological environment of the dragon orchard can be improved, and the occurrence of plant diseases and insect pests is reduced.
Detailed Description
The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of the claims is not limited to the description.
Example 1
A water and fertilizer management method for a dragon orchard comprises the following steps:
(1) planting dragon fruits: the method comprises the following steps of planting dragon fruits on a single column with a plant-row spacing of 2m multiplied by 3m, selecting dragon fruit branches to be directly cut around cement piles in the middle and late 3 months, applying a special compound fertilizer for the dragon fruits at a position with the depth of about 30cm of cutting soil before cutting, and spraying water after cutting;
(2) sunflower seeding and water and fertilizer management: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; sowing sunflower seeds on the ridge surface, dressing the seeds, and spraying water in the whole garden after sowing;
(3) the Chinese milk vetch seeding and water and fertilizer management comprises the following steps: sowing astragalus sinicus seeds on the ridge surface in late 11 th month, spraying water on the ridge surface after sowing, and irrigating water-soluble fertilizer in the ditch; and (5) mowing the next year and covering under the dragon fruit trees.
The soil conditioner is formed by mixing 0.5kg of composite microbial inoculum, 150kg of crop straw powder, 80kg of shell activated carbon, 50kg of sludge, 200kg of fungus chaff, 200kg of monopotassium phosphate and 50kg of ferric sulfate according to parts by weight, and 400kg of soil conditioner is applied per mu.
The composite microbial inoculum is formed by mixing streptococcus thermophilus and trichoderma in a mass ratio of 1: 2.
The water soluble fertilizer is prepared by applying 1200kg of water in per mu of 4kg of citric acid chelated iron, 4kg of citric acid chelated copper, 6kg of chelated boron, 30kg of diammonium phosphate and 1200kg of water.
The compound fertilizer special for the dragon fruits is prepared from the following raw materials in parts by weight: 25kg of straw, 18kg of peanut shell, 10kg of walnut shell, 30kg of decomposed livestock and poultry manure, 5kg of humic acid, 2kg of ammonium chloride, 6kg of monopotassium phosphate, 1kg of ferrous sulfate, 0.3kg of ammonium molybdate, 0.3kg of sodium selenate, 3kg of EDTA, 25kg of water, 2kg of polyethylene glycol, 2kg of silica sol, 0.5kg of kaolin and 0.5kg of calcium magnesium phosphate fertilizer.
The preparation method of the special compound fertilizer for the dragon garden fruits comprises the following steps:
(1) mixing and crushing straw, peanut shell and walnut shell, and adding lime heap with the mass of the crushed material being about 10% to treat for 5 days to obtain a mixture A;
(2) uniformly mixing the mixture A and decomposed livestock and poultry manure, adding 1% of actinomycetes and 0.5% of streptococcus thermophilus by mass, and fermenting in a fermentation tank in a closed manner for 5 days to obtain a fermented product;
(3) uniformly mixing the fermentation product with humic acid to obtain an organic fertilizer;
(4) uniformly mixing ammonium chloride, monopotassium phosphate, ferrous sulfate, ammonium molybdate, sodium selenate, EDTA and water, and then feeding the mixture into a granulator for granulation to obtain a granular compound fertilizer;
(5) pulverizing kaolinite and calcium-magnesium-phosphorus fertilizer, adding 1 time of water to prepare slurry, mixing with polyethylene glycol and silica sol, and stirring at 50-60 deg.C for about 30min to obtain coating agent;
(6) putting the granular compound fertilizer into a coating machine, and spraying and coating the granular compound fertilizer by using a coating agent to obtain a controlled-release fertilizer;
(7) and (3) uniformly mixing the controlled release fertilizer and the organic fertilizer to obtain the compound fertilizer special for the dragon garden fruits.
The application amount of the special compound fertilizer for the pitaya garden is 500 kg/mu.
Example 2
A water and fertilizer management method for a dragon orchard comprises the following steps:
(1) planting dragon fruits: the method comprises the following steps of planting dragon fruits on a single column with a plant-row spacing of 2m multiplied by 3m, selecting dragon fruit branches to be directly cut around cement piles in the middle and late 3 months, applying a special compound fertilizer for the dragon fruits at a position with the depth of about 30cm of cutting soil before cutting, and spraying water after cutting;
(2) sunflower seeding and water and fertilizer management: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; sowing sunflower seeds on the ridge surface, dressing the seeds, and spraying water in the whole garden after sowing;
(3) the Chinese milk vetch seeding and water and fertilizer management comprises the following steps: sowing astragalus sinicus seeds on the ridge surface in late 11 th month, spraying water on the ridge surface after sowing, and irrigating water-soluble fertilizer in the ditch; and (5) mowing the next year and covering under the dragon fruit trees.
The soil conditioner is formed by mixing 0.6kg of composite microbial inoculum, 180kg of crop straw powder, 80kg of shell activated carbon, 56kg of sludge, 240kg of fungus bran, 240kg of monopotassium phosphate and 55kg of ferric sulfate according to parts by weight, and 600kg of soil conditioner is applied per mu.
The composite microbial inoculum is formed by mixing streptococcus thermophilus and trichoderma in a mass ratio of 1: 2.
The water soluble fertilizer is prepared by irrigating 1000kg per mu with 4.2kg of citric acid chelated iron, 4.5kg of citric acid chelated copper, 8kg of chelated boron, 36kg of diammonium phosphate and 1400kg of water.
The preparation method of the special compound fertilizer for the dragon garden fruits comprises the following steps:
(1) mixing and crushing straw, peanut shell and walnut shell, and adding lime heap with the mass of the crushed material being about 10% to treat for 5 days to obtain a mixture A;
(2) uniformly mixing the mixture A and decomposed livestock and poultry manure, adding actinomycetes and streptococcus thermophilus accounting for 1.2% of the mass of the mixture A and 0.5% of the mass of the mixture A, and fermenting in a fermentation tank in a closed manner for 5 days to obtain a fermented product;
(3) uniformly mixing the fermentation product with humic acid to obtain an organic fertilizer;
(4) uniformly mixing ammonium chloride, monopotassium phosphate, ferrous sulfate, ammonium molybdate, sodium selenate, EDTA and water, and then feeding the mixture into a granulator for granulation to obtain a granular compound fertilizer;
(5) pulverizing kaolinite and calcium-magnesium-phosphorus fertilizer, adding 1 time of water to prepare slurry, mixing with polyethylene glycol and silica sol, and stirring at 50-60 deg.C for about 30min to obtain coating agent;
(6) putting the granular compound fertilizer into a coating machine, and spraying and coating the granular compound fertilizer by using a coating agent to obtain a controlled-release fertilizer;
(7) and (3) uniformly mixing the controlled release fertilizer and the organic fertilizer to obtain the compound fertilizer special for the dragon garden fruits.
The application amount of the special compound fertilizer for the pitaya garden is 400 kg/mu.
Example 3
A water and fertilizer management method for a dragon orchard comprises the following steps:
(1) planting dragon fruits: the method comprises the following steps of planting dragon fruits on a single column with a plant-row spacing of 2m multiplied by 3m, selecting dragon fruit branches to be directly cut around cement piles in the middle and late 3 months, applying a special compound fertilizer for the dragon fruits at a position with the depth of about 30cm of cutting soil before cutting, and spraying water after cutting;
(2) sunflower seeding and water and fertilizer management: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; sowing sunflower seeds on the ridge surface, dressing the seeds, and spraying water in the whole garden after sowing;
(3) the Chinese milk vetch seeding and water and fertilizer management comprises the following steps: sowing astragalus sinicus seeds on the ridge surface in late 11 th month, spraying water on the ridge surface after sowing, and irrigating water-soluble fertilizer in the ditch; and (5) mowing the next year and covering under the dragon fruit trees.
The soil conditioner is formed by mixing 0.8kg of composite microbial inoculum, 200kg of crop straw powder, 100kg of shell activated carbon, 60kg of sludge, 300kg of fungus chaff, 300kg of monopotassium phosphate and 60kg of ferric sulfate according to parts by weight, and 400kg of soil conditioner is applied per mu.
The composite microbial inoculum is formed by mixing streptococcus thermophilus and trichoderma in a mass ratio of 1: 2.
The water soluble fertilizer is prepared by irrigating 1000kg per mu with 5kg of citric acid chelated iron, 5kg of citric acid chelated copper, 10kg of chelated boron, 40kg of diammonium phosphate and 1500kg of water.
The compound fertilizer special for the dragon fruits is prepared from the following raw materials in parts by weight: 30kg of straw, 20kg of peanut shell, 15kg of walnut shell, 35kg of decomposed livestock and poultry manure, 8kg of humic acid, 4kg of ammonium chloride, 10kg of monopotassium phosphate, 2kg of ferrous sulfate, 0.5kg of ammonium molybdate, 0.5kg of sodium selenate, 4kg of EDTA, 30kg of water, 4kg of polyethylene glycol, 3kg of silica sol, 1kg of kaolin and 1kg of calcium magnesium phosphate fertilizer.
The preparation method of the special compound fertilizer for the dragon garden fruits comprises the following steps:
(1) mixing and crushing straw, peanut shell and walnut shell, and adding lime heap with the mass of the crushed material being about 10% to treat for 6 days to obtain a mixture A;
(2) uniformly mixing the mixture A and decomposed livestock and poultry manure, adding 2% of actinomycetes and 1% of streptococcus thermophilus by mass, and fermenting in a fermentation tank in a closed manner for 6 days to obtain a fermented product;
(3) uniformly mixing the fermentation product with humic acid to obtain an organic fertilizer;
(4) uniformly mixing ammonium chloride, monopotassium phosphate, ferrous sulfate, ammonium molybdate, sodium selenate, EDTA and water, and then feeding the mixture into a granulator for granulation to obtain a granular compound fertilizer;
(5) pulverizing kaolinite and calcium-magnesium-phosphorus fertilizer, adding 1 time of water to prepare slurry, mixing with polyethylene glycol and silica sol, and stirring at 50-60 deg.C for about 30min to obtain coating agent;
(6) putting the granular compound fertilizer into a coating machine, and spraying and coating the granular compound fertilizer by using a coating agent to obtain a controlled-release fertilizer;
(7) and (3) uniformly mixing the controlled release fertilizer and the organic fertilizer to obtain the compound fertilizer special for the dragon garden fruits.
The application amount of the special compound fertilizer for the pitaya garden is 600 kg/mu.
Test example 1
The weeding cost, the fertilizer cost and the sightseeing agricultural income of the embodiment 1-3 in one year are counted by taking a non-intercropped dragon orchard as a control group, and the results are shown in the table 1:
Figure BDA0002217167660000091
it should be noted that the above examples and test examples are only for further illustration and understanding of the technical solutions of the present invention, and are not to be construed as further limitations of the technical solutions of the present invention, and the invention which does not highlight essential features and significant advances made by those skilled in the art still belongs to the protection scope of the present invention.

Claims (8)

1. A water and fertilizer management method for a dragon orchard comprises dragon fruit planting, sunflower sowing and water and fertilizer management, Chinese milk vetch sowing and water and fertilizer management; the method is characterized in that the sunflower seeding and water and fertilizer management comprises the following steps: deeply ploughing the interrow soil of the dragon fruits in the last ten days of 4 months, applying a soil conditioner, and then making ridges, wherein the width of each ridge is 85-90cm, and a ditch with the depth of about 6cm is reserved between every two ridges; the distance between each ridge and the dragon fruit tree is about 40cm, and a ditch with the depth of about 15cm is reserved between each ridge and the dragon fruit tree; the sunflower seeds are sowed on the ridge surface for dressing, and water is sprayed in the whole garden after sowing.
2. The water and fertilizer management method for the dragon garden as claimed in claim 1, wherein the planting and water and fertilizer management of the milk vetch is as follows: sowing astragalus sinicus seeds on the ridge surface in late 11 th month, spraying water on the ridge surface after sowing, and irrigating water-soluble fertilizer in the ditch; and (5) mowing the next year and covering under the dragon fruit trees.
3. The water and fertilizer management method of the dragon garden as claimed in claim 1, wherein the dragon garden is planted by: the method comprises the steps of planting the dragon fruits on a single column with a plant-row spacing of 2m multiplied by 3m, directly cutting dragon fruit branches around cement piles in the middle and late 3 months, applying a special compound fertilizer for the dragon fruits at a soil depth of about 30cm before cutting, and spraying water after cutting.
4. The water and fertilizer management method of the dragon garden as claimed in claim 1, wherein the soil conditioner is formed by mixing 0.5-0.8 parts of composite microbial inoculum, 150-200 parts of crop straw powder, 80-100 parts of shell activated carbon, 50-60 parts of sludge, 200-300 parts of mushroom bran, 200-300 parts of monopotassium phosphate and 50-60 parts of ferric sulfate by weight, and 800-1000kg of fertilizer is applied per mu.
5. The water and fertilizer management method of the dragon garden as claimed in claim 1, wherein the complex microbial inoculum is formed by mixing streptococcus thermophilus and trichoderma in a mass ratio of 1: 2.
6. The water and fertilizer management method of the dragon garden as claimed in claim 2, wherein the water soluble fertilizer is prepared from 4-5 parts of citric acid chelated iron, 4-5 parts of citric acid chelated copper, 6-10 parts of chelated boron, 30-40 parts of diammonium phosphate, and 1200-1500 parts of water, and is applied for 800-1000kg per mu.
7. The water and fertilizer management method of the dragon garden as claimed in claim 3, wherein the compound fertilizer special for dragon fruits is prepared from the following raw materials in parts by weight: 25-30 parts of straw, 18-20 parts of peanut shell, 10-15 parts of walnut shell, 30-35 parts of decomposed livestock and poultry manure, 5-8 parts of humic acid, 2-4 parts of ammonium chloride, 6-10 parts of monopotassium phosphate, 1-2 parts of ferrous sulfate, 0.3-0.5 part of ammonium molybdate, 0.3-0.5 part of sodium selenate, 3-4 parts of EDTA, 25-30 parts of water, 2-4 parts of polyethylene glycol, 2-3 parts of silica sol, 0.5-1 part of kaolin and 0.5-1 part of calcium magnesium phosphate fertilizer.
8. The water and fertilizer management method for the dragon orchard as claimed in claim 7, wherein the preparation method of the compound fertilizer special for the dragon orchard comprises the following steps:
(1) mixing and crushing straw, peanut shell and walnut shell, and adding lime heap with the mass of the crushed material being about 10% to treat for 5-6 days to obtain a mixture A;
(2) uniformly mixing the mixture A and decomposed livestock and poultry manure, adding 1-2% of actinomycetes and 0.5-1% of streptococcus thermophilus by mass, and fermenting in a fermentation tank in a closed manner for 5-6 days to obtain a fermented product;
(3) uniformly mixing the fermentation product with humic acid to obtain an organic fertilizer;
(4) uniformly mixing ammonium chloride, monopotassium phosphate, ferrous sulfate, ammonium molybdate, sodium selenate, EDTA and water, and then feeding the mixture into a granulator for granulation to obtain a granular compound fertilizer;
(5) pulverizing kaolinite and calcium-magnesium-phosphorus fertilizer, adding 1 time of water to prepare slurry, mixing with polyethylene glycol and silica sol, and stirring at 50-60 deg.C for about 30min to obtain coating agent;
(6) putting the granular compound fertilizer into a coating machine, and spraying and coating the granular compound fertilizer by using a coating agent to obtain a controlled-release fertilizer;
(7) and (3) uniformly mixing the controlled release fertilizer and the organic fertilizer to obtain the compound fertilizer special for the dragon garden fruits.
CN201910919678.2A 2019-09-26 2019-09-26 Water and fertilizer management method for dragon orchard Pending CN112544361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910919678.2A CN112544361A (en) 2019-09-26 2019-09-26 Water and fertilizer management method for dragon orchard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910919678.2A CN112544361A (en) 2019-09-26 2019-09-26 Water and fertilizer management method for dragon orchard

Publications (1)

Publication Number Publication Date
CN112544361A true CN112544361A (en) 2021-03-26

Family

ID=75030362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910919678.2A Pending CN112544361A (en) 2019-09-26 2019-09-26 Water and fertilizer management method for dragon orchard

Country Status (1)

Country Link
CN (1) CN112544361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113229057A (en) * 2021-04-09 2021-08-10 海南大学 Semi-matrix cultivation method and application of dragon fruits
CN113317090A (en) * 2021-05-31 2021-08-31 贵州省果树科学研究所(贵州省柑橘研究所、贵州省特色果蔬工程技术中心、贵州省火龙果研究所) Method for preventing and controlling summer weeds in hilly dragon orchard

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103819277A (en) * 2014-03-19 2014-05-28 贵州大学 Compound fertilizer special for dragon fruit, and preparation method and application thereof
CN104541912A (en) * 2015-01-28 2015-04-29 贵州省果树科学研究所 Planting method for direct orchard establishment through pitaya branches
CN107056354A (en) * 2017-06-15 2017-08-18 罗明艺 A kind of high yield dragon fruit implantation methods
CN107513509A (en) * 2017-09-01 2017-12-26 郑长明 A kind of method of improved soil saline alkali
CN107935664A (en) * 2017-12-26 2018-04-20 襄阳华虹高科新材料有限公司 A kind of water-soluble fertilizer and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103819277A (en) * 2014-03-19 2014-05-28 贵州大学 Compound fertilizer special for dragon fruit, and preparation method and application thereof
CN104541912A (en) * 2015-01-28 2015-04-29 贵州省果树科学研究所 Planting method for direct orchard establishment through pitaya branches
CN107056354A (en) * 2017-06-15 2017-08-18 罗明艺 A kind of high yield dragon fruit implantation methods
CN107513509A (en) * 2017-09-01 2017-12-26 郑长明 A kind of method of improved soil saline alkali
CN107935664A (en) * 2017-12-26 2018-04-20 襄阳华虹高科新材料有限公司 A kind of water-soluble fertilizer and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
匡石滋 等: "生草栽培对火龙果果园土壤特性及微生态环境的影响" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113229057A (en) * 2021-04-09 2021-08-10 海南大学 Semi-matrix cultivation method and application of dragon fruits
CN113317090A (en) * 2021-05-31 2021-08-31 贵州省果树科学研究所(贵州省柑橘研究所、贵州省特色果蔬工程技术中心、贵州省火龙果研究所) Method for preventing and controlling summer weeds in hilly dragon orchard

Similar Documents

Publication Publication Date Title
CN107079760B (en) Planting method for interplanting macadamia nut and pineapple
CN104041333B (en) A kind of golden pear seedling grow method
CN101258813B (en) Method for cultivating onion in north
AU2020102132A4 (en) Torreya Grandis-Specific Organic Fertilizer and Preparation Method Thereof
CN107032870A (en) A kind of citrus plantation special fertilizer and preparation method thereof
CN104885729B (en) A kind of selenium-rich Mount Taishan Radix Codonopsis Lanceolatae implantation methods and special fertilizer rich in selenium
CN111316877B (en) Cassava lodging-resistant yield-increasing cultivation method
CN103460918A (en) Planting method of saposhnikovia divaricata
CN110720362A (en) Pollution-free planting method for tomatoes in winter
CN112544361A (en) Water and fertilizer management method for dragon orchard
CN112534986B (en) Fertilizing and nitrogen leaching loss control method suitable for sandy soil pear orchard
CN110432064A (en) A method of improving apocarya orchard early stage benefit
CN107667688B (en) Loquat planting method
CN113079992A (en) Cultivation method for interplanting Chinese wolfberry and alfalfa
CN110972657B (en) Fertilizing method for spring cotton in boll stage
CN112075311A (en) Planting method for corn intercropping peanuts
CN101658119A (en) Method for intercropping astragalus membranaceus and jatropha curcas
CN107950333A (en) A kind of implantation methods for being conducive to sweet potato efficient growth
CN107853112A (en) A kind of high-yield planting method of sweet potato
CN107950270A (en) Make the method for coreopsis between under a kind of arid biogeographic zone apricot
CN103109633A (en) Fertilization method for improving yield of sugar grass
CN113141951A (en) Camellia tree planting method
CN112772329A (en) Cultivation method for intercropping and breeding sugarcane and bulbil konjak
CN109122168A (en) One interplants the fertilizing method of sesame with cultivating peanut
CN109997585A (en) A kind of pearl guava standardized planting method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210326