CN103959952A - Method for rapidly preventing and treating successive cropping obstacles of greenhouse soil - Google Patents
Method for rapidly preventing and treating successive cropping obstacles of greenhouse soil Download PDFInfo
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- CN103959952A CN103959952A CN201410191992.0A CN201410191992A CN103959952A CN 103959952 A CN103959952 A CN 103959952A CN 201410191992 A CN201410191992 A CN 201410191992A CN 103959952 A CN103959952 A CN 103959952A
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- 239000002689 soil Substances 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000003716 rejuvenation Effects 0.000 claims abstract description 18
- 238000009335 monocropping Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000003337 fertilizer Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 6
- 235000013379 molasses Nutrition 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 238000012946 outsourcing Methods 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000003516 soil conditioner Substances 0.000 claims description 5
- 238000003971 tillage Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000000813 microbial effect Effects 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 230000001976 improved effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000053 physical method Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 241000589771 Ralstonia solanacearum Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a method for rapidly preventing and treating successive cropping obstacles of greenhouse soil. The method comprises the steps of arrangement of a closed conduit system, pretreatment of the soil, high-temperature greenhouse closing, closed conduit drainage, fertilization, application of EM rejuvenation liquid and the like. According to the method, with closed conduit drainage as a main measure and high-temperature greenhouse closing as an auxiliary measure, an soil improvement agent and an microbial agent are applied, a physical method, a chemical method and a biologic method for prevention and treatment of the greenhouse soil are organically combined, the salt content of the greenhouse soil can be rapidly lowered, soil-borne diseases can be effectively removed, and the physicochemical property of the soil can be effectively improved.
Description
Technical field
The invention belongs to agriculture field, particularly a kind ofly can reduce rapidly facility soil salt, effectively remove soil-borne disease and improve the method for the fast preventing facility soil continuous cropping obstacle of the physicochemical property of soil.
Background technology
Anti-season and the trans-regional cultivation of facility cultivation to vegetables and some other economic crops has positive effect, the current establishment planting technology of China obtains spread, so far occupy 70% of world's facility cultivation gross area, become the country of facility cultivation area maximum in the world.But, facility cultivation is in obtaining great economic benefit and social benefit, ecological environment of soil has been caused to a lot of adverse influences, the secondary salinization, the soil nutrient that comprise soil are unbalance, soil-borne disease is serious, noxious material accumulation etc., wherein the having the greatest impact to facility cultivation crop yield and quality with salination and soil-borne disease, therefore, in the urgent need to the technical system of a set of perfect facility for prevention and control soil continuous cropping obstacle.
The saliferous method for the treatment of facility cultivating soil comprises the technology such as soil conditioner, soil moved in to improve the original method, fertilizer and microbial bacterial agent at present.Although these technology are having positive effect aspect improving salinization soil or raising crop yield quality, part technology is having some limitations property in the time of application.The manpower and materials that soil moved in to improve the original Technology Need is a large amount of, and cure the symptoms, not the disease; Some harmful components in soil conditioner can be absorbed by crop, after eating, human body are caused to adverse effect.How effectively to solve the defect of these technology self, industrialized agriculture is produced and really go on sustainable development path, be worth people's deep thinking.
As far back as nineteen fifty, the cultivating soil in Finland south 80% just utilizes closed drainage to carry out lowering of watertable, and closed drainage is also very remarkable at the improved effect on marine solonchak, low-yield land, waterlogging ground.But the application of closed drainage in facility salt-affected soil is also few, the research of its supporting technology is more deficient.
Summary of the invention
Goal of the invention: in order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of method of fast preventing facility soil continuous cropping obstacle.
Technical scheme: the method for a kind of fast preventing facility soil continuous cropping obstacle provided by the invention, comprises the following steps:
(1) subsurface system is set: by the hidden pipe middle formation subsurface system of placing into the soil; Length of embedment is 60-70cm, preferably 65cm, adjacent hidden pipe spacing 5-7m, preferably 6m;
(2) soil pre-treatment: by Soil tillage processing, degree of depth 15-30cm; The structure that is manured into soil conditioner, fully pours water and reaches the 65-70% of field capacity to soil moisture content, and preferably 67.5%;
(3) the vexed canopy of high temperature and closed drainage: vexed canopy 35～75 days during summer crop is changed crops; During vexed canopy, completed pour water-draining once every 7 days;
(4) fertilising: after the vexed canopy of high temperature, ventilatedly treat that soil temperature lowers, in the time that temperature soil temperature and canopy outside is fair or gap is little, apply micro organism composite fertilizer in soil, amount of application 17.5kg/hm
2;
(5) apply EM rejuvenation liquid: EM rejuvenation liquid is sprayed on soil.
In step (1), hidden pipe is selected plastic film capicitor, outsourcing nonwoven.
In step (2), the amount of application that soil structure conditioner is selected is 20-25kg/hm
2; Preferably, the amount of application of soil structure conditioner is 21.5kg/hm
2.
In step (3), pour water-draining was carried out in night, prevent from pouring water destroying the accumulation of soil temperature, and irrigation quantity 50-60mm/ time, preferably 55mm/ time.
In step (4), the amount of application of described micro organism composite fertilizer is 15-20kg/hm
2, preferably 17.5kg/hm
2.
In step (5), the amount of application of described EM rejuvenation liquid is 400-500kg/hm
2, preferably 450kg/hm
2; The collocation method of described EM rejuvenation liquid is: EM stoste, molasses, distilled water are mixed according to volume ratio 1:1:2.4, and 36 DEG C of ferment at constant temperature 7～10 days, to obtain final product.
Beneficial effect: the method for fast preventing facility soil continuous cropping obstacle provided by the invention is taking closed drainage as main, the vexed canopy of high temperature is auxiliary, compounding application soil conditioner and microbial bacterial agent organically combine the physical method of facility soil control, chemical method and biological method, can reduce rapidly facility soil salt, effectively remove soil-borne disease and improve the physicochemical property of soil.
Brief description of the drawings
Fig. 1 is the process chart of the method for fast preventing facility soil continuous cropping obstacle of the present invention;
Fig. 2 is the variation of topsoil soils electrical conductivity before and after test;
Fig. 3 is the variation of topsoil soils Ralstonia solanacearum before and after test.
Embodiment
Below in conjunction with accompanying drawing, the present invention is made and being further illustrated.
Soil structure conditioner: the precious board soil structure conditioner in health ground.
Micro organism composite fertilizer: Shen Zhou bio-fertilizer Co., Ltd provides by Weifang, Shandong, beneficial bacterium quantity > 2 × 10
7/ g, organic > 30%.
EM stoste: Ai Mule company provides by Nanjing.
Molasses: Ai Mule company provides by Nanjing.
Embodiment 1
The method of fast preventing facility soil continuous cropping obstacle, comprises the following steps:
(1) subsurface system: hidden pipe material selection plastic film capicitor, outsourcing nonwoven, hidden pipe buried depth 65cm, spacing 6m;
(2) soil pre-treatment: by the processing of facility Soil tillage, the degree of depth 15～30cm, after apply 21.5kg/hm
2soil structure conditioner is also fully poured water, until soil moisture content reaches 67.5% of field capacity;
(3) the vexed canopy of high temperature and closed drainage: the vexed canopy time be required to be summer crop change crops during, 35～75 days vexed canopy time; During vexed canopy, completed pour water-draining once every 7 days, filling with row's time need be in night, prevents from pouring water destroying the accumulation of soil temperature, irrigation quantity 55mm/ time;
(5) micro organism composite fertilizer: after vexed canopy finishes, ventilatedly treat that soil temperature lowers, in the time that temperature soil temperature and canopy outside is fair or gap is little, apply micro organism composite fertilizer in soil, amount of application 17.5kg/hm
2;
(6) apply EM rejuvenation liquid: EM rejuvenation liquid is sprayed on to topsoil soils equably, and amount of application is 450kg/hm
2; The preparation method of described EM rejuvenation liquid is: EM stoste, molasses, distilled water are mixed according to volume ratio 1:1:2.4, and 36 DEG C of ferment at constant temperature 8 days, to obtain final product.
Carried out research and development and the application test of technology in Nanjing vegetable or flower research institute in 2012～2013 years.
Figure 2 shows that the variation of test front and back topsoil soils electrical conductivity, wherein CK is control treatment, and T1 monitoring point is two hidden pipe middle topsoil soils, and T2 monitoring point is topsoil soils directly over hidden pipe.In figure, can find out, because draining directly over hidden pipe is more smooth, the soil conductivity range of decrease is larger, and during to off-test, closed drainage is processed the soil conductivity range of decrease and is about 41.97%～51.64%.
Table 1 is depicted as the variation of topsoil soils part physicochemical property index, in table, can find out, after closed drainage, the porosity of soil and water guide performance have obtained improvement in various degree, and the bulk density of soil slightly declines.
Figure 2 shows that the variation of test front and back topsoil soils Ralstonia solanacearum, during to off-test, closed drainage is processed topsoil soils Ralstonia solanacearum and is contrasted low 21.88% and 15.63%.
The main physics and chemistry evaluation index of table 1 topsoil soils
Embodiment 2
The method of fast preventing facility soil continuous cropping obstacle, comprises the following steps:
(1) subsurface system: hidden pipe material selection plastic film capicitor, outsourcing nonwoven, hidden pipe buried depth 60cm, spacing 5m;
(2) soil pre-treatment: by the processing of facility Soil tillage, the degree of depth 15～30cm, after apply 20kg/hm
2soil structure conditioner is also fully poured water, until soil moisture content reaches 65% of field capacity;
(3) the vexed canopy of high temperature and closed drainage: the vexed canopy time be required to be summer crop change crops during, 35 days vexed canopy time; During vexed canopy, completed pour water-draining once every 7 days, filling with row's time need be in night, prevents from pouring water destroying the accumulation of soil temperature, irrigation quantity 50mm/ time;
(5) micro organism composite fertilizer: after vexed canopy finishes, ventilatedly treat that soil temperature lowers, in the time that temperature soil temperature and canopy outside is fair or gap is little, apply micro organism composite fertilizer in soil, amount of application 17.5kg/hm
2;
(6) apply EM rejuvenation liquid: EM rejuvenation liquid is sprayed on to topsoil soils equably, and amount of application is 400kg/hm
2; The preparation method of described EM rejuvenation liquid is: EM stoste, molasses, distilled water are mixed according to volume ratio 1:1:2.4, and 36 DEG C of ferment at constant temperature 7 days, to obtain final product.
Effect is consistent with embodiment 1.
Embodiment 3
The method of fast preventing facility soil continuous cropping obstacle, comprises the following steps:
(1) subsurface system: hidden pipe material selection plastic film capicitor, outsourcing nonwoven, hidden pipe buried depth 70cm, spacing 7m;
(2) soil pre-treatment: by the processing of facility Soil tillage, the degree of depth 15～30cm, after apply 25kg/hm
2soil structure conditioner is also fully poured water, until soil moisture content reaches 70% of field capacity;
(3) the vexed canopy of high temperature and closed drainage: the vexed canopy time be required to be summer crop change crops during, 75 days vexed canopy time; During vexed canopy, completed pour water-draining once every 7 days, filling with row's time need be in night, prevents from pouring water destroying the accumulation of soil temperature, irrigation quantity 60mm/ time;
(5) micro organism composite fertilizer: after vexed canopy finishes, ventilatedly treat that soil temperature lowers, in the time that temperature soil temperature and canopy outside is fair or gap is little, apply micro organism composite fertilizer in soil, amount of application 17.5kg/hm
2;
(6) apply EM rejuvenation liquid: EM rejuvenation liquid is sprayed on to topsoil soils equably, and amount of application is 500kg/hm
2; The preparation method of described EM rejuvenation liquid is: EM stoste, molasses, distilled water are mixed according to volume ratio 1:1:2.4, and 36 DEG C of ferment at constant temperature 10 days, to obtain final product.
Effect is consistent with embodiment 1.
Claims (6)
1. a method for fast preventing facility soil continuous cropping obstacle, is characterized in that: comprise the following steps:
(1) subsurface system is set: by the hidden pipe middle formation subsurface system of placing into the soil; Length of embedment is 60-70cm, preferably 65cm, adjacent hidden pipe spacing 5-7m, preferably 6m;
(2) soil pre-treatment: by Soil tillage processing, degree of depth 15-30cm; The structure that is manured into soil conditioner, fully pours water and reaches the 65-70% of field capacity to soil moisture content, and preferably 67.5%;
(3) the vexed canopy of high temperature and closed drainage: vexed canopy 35～75 days during summer crop is changed crops; During vexed canopy, completed pour water-draining once every 7 days;
(4) fertilising: after the vexed canopy of high temperature, ventilatedly treat that soil temperature lowers, in the time that temperature soil temperature and canopy outside is fair or gap is little, apply micro organism composite fertilizer in soil, amount of application 17.5kg/hm
2;
(5) apply EM rejuvenation liquid: EM rejuvenation liquid is sprayed on soil.
2. the method for a kind of fast preventing facility soil continuous cropping obstacle according to claim 1, is characterized in that: in step (1), hidden pipe is selected plastic film capicitor, outsourcing nonwoven.
3. the method for a kind of fast preventing facility soil continuous cropping obstacle according to claim 1, is characterized in that: in step (2), the amount of application that soil structure conditioner is selected is 20-25kg/hm
2; Preferably, the amount of application of soil structure conditioner is 21.5kg/hm
2.
4. the method for a kind of fast preventing facility soil continuous cropping obstacle according to claim 1, it is characterized in that: in step (3), pour water-draining was carried out in night, prevent from pouring water and destroy the accumulation of soil temperature, irrigation quantity 50-60mm/ time, preferably 55mm/ time.
5. the method for a kind of fast preventing facility soil continuous cropping obstacle according to claim 1, is characterized in that: in step (4), the amount of application of described micro organism composite fertilizer is 15-20kg/hm
2, preferably 17.5kg/hm
2.
6. the method for a kind of fast preventing facility soil continuous cropping obstacle according to claim 1, is characterized in that: in step (5), the amount of application of described EM rejuvenation liquid is 400-500kg/hm
2, preferably 450kg/hm
2; The collocation method of described EM rejuvenation liquid is: EM stoste, molasses, distilled water are mixed according to volume ratio 1:1:2.4, and 36 DEG C of ferment at constant temperature 7～10 days, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191992.0A CN103959952B (en) | 2014-05-07 | 2014-05-07 | A kind of method of fast preventing soil in protected field continuous cropping obstacle |
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| CN201410191992.0A CN103959952B (en) | 2014-05-07 | 2014-05-07 | A kind of method of fast preventing soil in protected field continuous cropping obstacle |
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| CN103959952B CN103959952B (en) | 2016-01-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996119A (en) * | 2015-06-25 | 2015-10-28 | 西北农林科技大学 | Application of irrigating high temperature tightly greenhouse in improving physical and chemical properties of greenhouse watermelon continuous-cropping soil |
| CN106165565A (en) * | 2016-06-30 | 2016-11-30 | 江苏省农业科学院 | A kind of continuous cropping obstacle is from poisonous substance matter modification method |
| CN107371445A (en) * | 2017-08-30 | 2017-11-24 | 苏州三港农副产品配送有限公司 | Greenhouse soil salinization of soil modification method |
| CN113170621A (en) * | 2021-04-16 | 2021-07-27 | 水利部交通运输部国家能源局南京水利科学研究院 | Comprehensive treatment method for continuous cropping salinized facility soil |
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2014
- 2014-05-07 CN CN201410191992.0A patent/CN103959952B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5393312A (en) * | 1992-08-07 | 1995-02-28 | Shin-Etsu Chemical Co. Ltd. | Agent for prevention of salt damage of plants and a method of preventing salt damage of plants using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104996119A (en) * | 2015-06-25 | 2015-10-28 | 西北农林科技大学 | Application of irrigating high temperature tightly greenhouse in improving physical and chemical properties of greenhouse watermelon continuous-cropping soil |
| CN106165565A (en) * | 2016-06-30 | 2016-11-30 | 江苏省农业科学院 | A kind of continuous cropping obstacle is from poisonous substance matter modification method |
| CN106165565B (en) * | 2016-06-30 | 2019-04-30 | 江苏省农业科学院 | A kind of continuous cropping obstacle suppression harmful bacteria modification method |
| CN107371445A (en) * | 2017-08-30 | 2017-11-24 | 苏州三港农副产品配送有限公司 | Greenhouse soil salinization of soil modification method |
| CN113170621A (en) * | 2021-04-16 | 2021-07-27 | 水利部交通运输部国家能源局南京水利科学研究院 | Comprehensive treatment method for continuous cropping salinized facility soil |
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| CN103959952B (en) | 2016-01-06 |
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