CN108522196B - Efficient planting method for cotton field white-black green - Google Patents
Efficient planting method for cotton field white-black green Download PDFInfo
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/50—Cotton
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- 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
- A01G13/00—Protecting plants
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/40—Fabaceae, e.g. beans or peas
Abstract
The invention discloses a white-black green efficient planting mode for cotton fields, which is characterized in that black wheat or black potatoes are planted through cotton previous crops, black crops such as black peanuts or black soybeans are intercropped during cotton planting, and green and simplified management requirements are carried out on production processes, such as fertilization, pest and weed control, sowing and the like. The invention is an innovation of the traditional cotton field planting mode, has obvious effects of stabilizing the cotton area, ensuring the yield supply of raw cotton and improving the economic benefit of the cotton field, and has obvious economic benefit, ecological benefit and social benefit by adding green medicines in the production process, returning straws to the field and nitrogen fixation and soil culture of leguminous plants.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a white-black green efficient planting method for cotton fields.
Background
Cotton is a main field economic crop in China and a main source of raw materials in the textile industry. In recent years, due to the influence of a plurality of factors such as more workers, unstable benefits, large inventory pressure and the like, the cotton planting area of the native cotton area in China has severe downward slippage, and how to keep the suitable cotton area of the native cotton area which is an important fulcrum of the cotton production in China is particularly required to be considered for ensuring the safety of the cotton used in China.
The white and black cotton planting mode in the cotton field is that white cotton and black cotton are natural black crops, such as triticale, black potato, black peanut, black corn, black soybean and the like, and the anthocyanin is rich, so that the nutritional value is high, functional health-care food can be developed, the market value is high, the increasingly growing diversified consumption demands of people can be met, and the market fire is hot in recent years.
Therefore, it is an urgent technical problem for researchers in the field to provide a planting pattern that can not only stabilize a certain cotton planting area, ensure basic supply, but also improve the yield of cotton fields.
Disclosure of Invention
In view of the above, the invention discloses a white-plus-black green efficient planting mode for a cotton field, which is applied to stabilize a certain cotton planting area and improve the overall yield of the cotton field, and simultaneously straw returning and nitrogen fixation and soil cultivation effects of leguminous plants further improve economic benefits, ecological benefits and social benefits of the cotton field.
In order to achieve the purpose, the invention adopts the following technical scheme:
a white-black-green efficient planting mode for cotton fields comprises the following steps:
step one, selecting cotton stubble before: selecting high-yield triticale or black potato varieties suitable for local planting from the previous crops;
step two, a cotton previous crop planting mode: planting triticale in the front stubble of the cotton, performing drill sowing at the bottom of 10 months, wherein the width of a compartment is 225cm, the row spacing is 25cm, and 9 rows are planted in each compartment; planting black potatoes in the front stubble of the cotton, sowing at the bottom of 12 months, wherein the compartment width is 150cm, the row spacing is 40-50 cm, and the plant spacing is 24-33 cm;
step three, fertilizing the previous stubble: sowing 7-8kg of black wheat seeds per 667m2Applying 100-150 kg of organic fertilizer, more than 25kg of three-element compound fertilizer, 20kg of diammonium phosphate, 15kg of jointing fertilizer and 5kg of urea after beginning of spring; each 667m of black potato2Applying 2000-3000 kg of decomposed farmyard manure or 200kg of commercial organic fertilizer, 100kg of special compound fertilizer, 15kg of urea, 20kg of potassium sulfate and a proper amount of trace element fertilizers such as manganese, zinc and the like; spraying selenium fertilizer on the leaf surfaces of the wheat and the black potatoes for 1 to 2 times after the flowering phase;
step four, impurity removal, purity preservation and light simplification management: if the black wheat is planted in the previous stubbles, the field isolation and impurity removal are carried out, and the harvesting, transportation and airing links cannot be mixed with the common wheat; the previous stubbles are provided with a plurality of black potatoes, and the black potatoes are cultivated by grass mulching, so that labor and cost are saved;
step five, green prevention and control of diseases, pests and weeds: meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents;
step six, harvesting the previous stubbles: mechanically harvesting the mature triticale, and crushing the straws to return to the field; sequentially cutting potato seedlings when the black potatoes are ripe, removing the mulching film, lifting straws, mechanically or manually picking up the potatoes, and crushing the potato seedlings and the straws to return to the field;
step seven, sowing of succeeding crops: after harvesting the previous-stubble triticale or black potato, timely sowing the next-stubble crop cotton, black peanut or black soybean, and mechanically or semi-mechanically direct sowing the board stubble;
step eight, planting mode: the width of the compartment is 150cm or 225cm, the row spacing of the cotton is 75cm, and the sowing density is 4000-2(ii) a 2 lines of black peanuts or black soybeans are planted among cotton lines according to the shape of Chinese character 'pin', the line spacing is 30cm, and the plant spacing is 20-25 cm;
ninth, base fertilizer application: base fertilizer is 667m per2Applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in a ditch, and applying fertilizer in the middle of cotton and black peanuts or black soybeans; each 667m of the cotton in the initial flowering period2Applying 30kg of ternary compound fertilizer, 10kg of potash fertilizer and 10kg of urea; applying molybdenum fertilizer, zinc fertilizer and selenium fertilizer to leaf surfaces of black peanuts or black soybeans for 2-3 times after blooming;
step ten, field management: the mode is carried out according to the production requirement of green food; the cotton is well done with full growth period chemical regulation work, and topping is carried out before and after beginning autumn;
eleven steps of harvesting: the black peanuts or black soybeans are harvested in time after being mature, so that the black peanuts or the black soybeans are prevented from being mixed with common varieties; and harvesting the cotton timely after the cotton bolls are opened.
Preferably, the wheat in the first step is black gold No. 2 or black gem No. 1, and the potato is black diamond or black beauty.
Preferably, the fertilizer in the third step is applied fully at one time during sowing, and the distance between the fertilizer and the seeds is more than 10 cm.
Preferably, the fourth step of planting potatoes, then covering straws with the thickness of 8-10 cm, covering a mulching film after natural rain, compacting and preventing wind.
Preferably, the weeds in the fifth step are mainly controlled by physical control and are controlled by chemical control.
Preferably, the distance between the black peanuts or the black soybeans planted in the step eight and the cotton is 25 cm.
The invention has the beneficial effects that: 1) the invention changes the traditional cotton field planting mode and solves the problems of downward sliding of cotton planting area, reduced yield and low economic benefit of cotton fields.
2) The invention adopts a white-black green high-efficiency planting mode, can stabilize cotton in a certain area and improve the overall income of a cotton field, and has obvious economic, ecological and social benefits due to the straw returning and nitrogen fixation and soil cultivation effects of leguminous plants.
3) The invention reasonably manages the seed selection, planting method, fertilization, medicine application and the like of the previous crop and cotton planting, so that the white-plus-black planting mode is more green and efficient.
Detailed Description
The technical solution of the present invention will be fully and clearly described below with reference to the embodiments of the present invention.
The following examples were all conducted in the Hubei Cotton field test area in 2016 and 2017.
Example 1
Step one, selecting cotton stubble. The previous crop is selected from high-yield triticale No. 2 suitable for being planted in the local area.
And step two, a cotton previous crop planting mode. Planting triticale in the front stubble of the cotton, performing drill sowing at the bottom of 10 months, wherein the width of a compartment is 225cm, the row spacing is 25cm, and 9 rows are planted in each compartment;
and step three, fertilizing the previous stubble. Sowing 7-8kg of black wheat seeds per 667m2100-150 kg of organic fertilizer is applied, more than 25kg of three-element compound fertilizer, 20kg of diammonium phosphate, and 15kg of jointing compound fertilizer and 5kg of urea are applied after beginning spring. The fertilizer is applied enough at one time during sowing, and the distance between the fertilizer and the seeds is more than 10 cm. Selenium fertilizer is sprayed on the leaves of the wheat after the wheat is raised for 2 times.
And step four, impurity removal, purity preservation and light and simple management. The field isolation and impurity removal are well carried out, and the harvesting, transportation, airing and other links are not mixed with common wheat, so that the commodity value of the variety is improved.
And step five, green prevention and control of diseases, pests and weeds. Meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents. The grass is mainly controlled by physics and is assisted by chemical control.
And step six, harvesting the previous stubbles. Harvesting the mature triticale mechanically, and crushing the straws to return to the field.
And seventhly, sowing the succeeding crops. After harvesting the triticale, sowing the aftercrop cotton and the black peanut in 24 days in 5 months, and performing semi-mechanical direct sowing. The cotton variety is selected to be CNO1 suitable for local planting.
And step eight, planting. The compartment width is 225cm, the cotton row spacing is 75cm, and the seeding density is 4200 plants/667 m2Left and right; the 2-row black peanuts or black soybeans are planted among cotton rows according to the shape of Chinese character 'pin', the row spacing is 30cm, the plant spacing is 20-25cm, and the black peanuts are 25cm from the cotton.
And step nine, applying base fertilizer. Base fertilizer is 667m per2And (3) applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in the furrow, wherein the fertilizing furrow is arranged between the cotton and the black peanuts. Each 667m of the cotton in the initial flowering period2And applying 30kg of ternary compound fertilizer, 10kg of potassium chloride and 10kg of urea. And applying the molybdenum fertilizer, the zinc fertilizer and the selenium fertilizer to the leaf surfaces of the black peanuts for 2 times after the black peanuts bloom.
Step ten, field management. The mode is carried out according to the production requirement of green food. The cotton is well done with full growth period chemical regulation and topping before and after beginning autumn.
And eleventh, harvesting. The black peanuts are harvested in time after being mature, so that the black peanuts are prevented from being mixed with common varieties. And harvesting the cotton timely after the cotton bolls are opened.
Example 2
Step one, selecting cotton stubble. The previous crop is selected from high-yield potato black buddha's warrior attendant suitable for local planting.
And step two, a cotton previous crop planting mode. Black potatoes are planted in the front stubble of the cotton, the black potatoes are sowed at the bottom of 12 months, the compartment width is 150cm, the row spacing is 40-50 cm, and the plant spacing is 30 cm.
And step three, fertilizing the previous stubble. Each 667m of black potato2Applying 2000-3000 kg of decomposed farmyard manure or 200kg of commercial organic fertilizer, 100kg of special compound fertilizer, 15kg of urea and sulfuric acid20kg of potassium and a proper amount of trace element fertilizers such as manganese, zinc and the like. The fertilizer is applied enough at one time during sowing, and the distance between the fertilizer and the seeds is more than 10 cm. And spraying selenium fertilizer on the leaf surfaces of the first and the middle ten days of 4 months once respectively.
And step four, impurity removal, purity preservation and light and simple management. The grass-covering cultivation is adopted, so that the labor and the cost are saved. Covering straws with the thickness of 8-10 cm after potato seeds are sown, covering a mulching film after the potatoes are naturally drenched with rain, compacting and preventing wind.
And step five, green prevention and control of diseases, pests and weeds. Meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents. The grass is mainly controlled by physics and is assisted by chemical control.
And step six, harvesting the previous stubbles. When the black potatoes are ripe, the potato seedlings are firstly cut, the mulching film is uncovered, then the potatoes are picked up mechanically or manually by lifting the straws, and the potato seedlings and the straws are crushed and returned to the field.
And seventhly, sowing the succeeding crops. After the black potatoes are harvested, the cotton and the black soybeans which are the aftercrop are sown in 5 months and 15 days, and the direct seeding is carried out by a semi-mechanical method. The variety is selected from high-quality high-yield multi-resistance varieties suitable for local planting.
And step eight, planting. The width of the compartment is 150cm, the row spacing of the cotton is 75cm, and the seeding density is 4000 plants/667 m2Left and right; the 2-row black peanuts or black soybeans are planted among cotton rows according to the shape of Chinese character 'pin', the row spacing is 30cm, the plant spacing is 20-25cm, and the black soybeans are 25cm from the cotton.
And step nine, applying base fertilizer. Base fertilizer is 667m per2And (3) applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in a ditch, and applying fertilizer in the middle of cotton and black soybeans. Each 667m of the cotton in the initial flowering period2And applying 30kg of ternary compound fertilizer, 10kg of potassium chloride and 10kg of urea. And applying the molybdenum fertilizer, the zinc fertilizer and the selenium fertilizer to the leaf surfaces of the black soybeans for 2 times after the black soybeans bloom.
Step ten, field management. The mode is carried out according to the production requirement of green food. The cotton is well done with full growth period chemical regulation and topping before and after beginning autumn.
And eleventh, harvesting. The black soybeans are harvested in time after being mature, so that the black soybeans are prevented from being mixed with common varieties. And harvesting the cotton timely after the cotton bolls are opened.
Example 3
Step one, selecting cotton stubble. The previous crop is selected from high-yield triticale No. 1 suitable for local planting.
And step two, a cotton previous crop planting mode. The black wheat is planted in the front stubble of the cotton, the black wheat is planted at the bottom of 10 months, the compartment width is 225cm, the row spacing is 25cm, and 9 rows are planted in each compartment.
And step three, fertilizing the previous stubble. Sowing 7-8kg of black wheat seeds per 667m2100-150 kg of organic fertilizer is applied, more than 25kg of three-element compound fertilizer, 20kg of diammonium phosphate, and 15kg of compound fertilizer and 5kg of urea are applied after beginning of spring. Selenium fertilizer is sprayed on the leaves of the wheat for 2 times after the wheat is raised.
And step four, impurity removal, purity preservation and light and simple management. The field isolation and impurity removal are well carried out, and the harvesting, transportation, airing and other links can not be mixed with common wheat, so that the commodity value of the variety is improved.
And step five, green prevention and control of diseases, pests and weeds. Meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents. The grass is mainly controlled by physics and is assisted by chemical control.
And step six, harvesting the previous stubbles. Mechanically harvesting the mature triticale, and crushing the straws to return to the field;
and seventhly, sowing the succeeding crops. After harvesting the previous black wheat, sowing the next crop cotton and black soybean in 23 days in 5 months, and performing semi-mechanical direct sowing. The cotton variety is selected from CN01 suitable for local planting.
And step eight, planting. The compartment width is 225cm, the cotton row spacing is 75cm, and the seeding density is 4300 plants/667 m2Left and right; the 2-row black soybeans are planted among cotton rows according to the shape of Chinese character 'pin', the row spacing is 30cm, the plant spacing is 20-25cm, and the black soybeans are 25cm from the cotton.
And step nine, applying base fertilizer. Base fertilizer is 667m per2And (3) applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in a ditch, and applying fertilizer in the middle of cotton and black soybeans. Each 667m of the cotton in the initial flowering period2And then applying 30kg of ternary compound fertilizer, 10kg of potassium chloride and 10kg of urea. And applying the molybdenum fertilizer, the zinc fertilizer and the selenium fertilizer to the leaf surfaces of the black soybeans for 2 times after the black soybeans bloom.
Step ten, field management. The mode is carried out according to the production requirement of green food. The cotton is well done with full growth period chemical regulation and topping before and after beginning autumn.
And eleventh, harvesting. The black soybeans are harvested in time after being mature, so that the black soybeans are prevented from being mixed with common varieties. And harvesting the cotton timely after the cotton bolls are opened.
Example 4 (control group)
Step one, selecting cotton stubble. The former crop is selected from ordinary wheat Zhengmai 9023 suitable for being planted in the local area.
And step two, a cotton previous crop planting mode. Common wheat is planted in the front stubble of the cotton, the wheat is sowed at the bottom of 10 months, the compartment width is 225cm, the row spacing is 25cm, and 9 rows are planted in each compartment.
And step three, fertilizing the previous stubble. The seed quantity for sowing 7-8kg of common wheat per unit area is 667m2100-150 kg of organic fertilizer is applied, more than 25kg of three-element compound fertilizer, 20kg of diammonium phosphate, and 15kg of compound fertilizer and 5kg of urea are applied after beginning of spring.
And step four, green prevention and control of diseases, pests and weeds. Meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents. The grass is mainly controlled by physics and is assisted by chemical control.
And step five, harvesting the previous stubbles. Mechanically harvesting the mature common wheat, and crushing the straws to return the field;
and step six, sowing the succeeding crops. After the wheat at the previous crop is harvested, the cotton at the next crop is sown in 24 days in 5 months, and the cotton is sown by semi-mechanical direct seeding. The cotton variety is selected from CN01 suitable for local planting.
And seventhly, planting. The compartment width is 225cm, the cotton row spacing is 75cm, and the seeding density is 4300 plants/667 m2Left and right;
and step eight, applying base fertilizer. Base fertilizer is 667m per2And (3) applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in a ditch, and applying fertilizer in the middle of cotton and black soybeans. Each 667m of the cotton in the initial flowering period2And then applying 30kg of ternary compound fertilizer, 10kg of potassium chloride and 10kg of urea.
And step nine, field management. The mode is carried out according to the production requirement of green food. The cotton is well done with full growth period chemical regulation and topping before and after beginning autumn.
Step ten, harvesting. And harvesting the cotton timely after the cotton bolls are opened.
The invention further statistically compares the benefits of examples 1-3 with example 4 (control), see table 1:
TABLE 1 comparison of Cotton field Black and white planting Pattern for benefit (/667 m)2)
It is apparent from the above table that the cotton field yield is significant in the white-plus-black planting mode of the cotton field adopted by the present invention. The invention also plants triticale, black peanut or black potato, black soybean while planting cotton, reaps cotton, triticale, black peanut, etc., thus not only keeping the cotton planting area, but also increasing the overall economic benefit of the cotton field; meanwhile, the straw is returned to the field after the previous crops are planted and the nitrogen fixation and soil cultivation effects of the next leguminous plants are achieved, so that the planting mode of the invention can be realized by one arrow and three carvings in the aspects of economic benefit, ecological benefit and social benefit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art or farmer to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The efficient planting method for the cotton field with white and black colors is characterized by comprising the following steps:
step one, selecting cotton stubble before: selecting high-yield triticale or black potato varieties suitable for local planting from the previous crops;
step two, a cotton previous crop planting mode: planting triticale in the front stubble of the cotton, performing drill sowing at the bottom of 10 months, wherein the width of a compartment is 225cm, the row spacing is 25cm, and 9 rows are planted in each compartment; sowing black potatoes in the front stubble of the cotton at the bottom of 12 months, wherein the width of a compartment is 150cm, the row spacing is 40-50 cm, and the plant spacing is 24-33 cm;
step three, fertilizing the previous stubble: amount of black wheat used per muPrecision sowing 7-8kg, each 667m2Applying 100-150 kg of organic fertilizer, 25kg of three-element compound fertilizer and 20kg of diammonium phosphate, applying a pulling fertilizer after beginning spring, 15kg of three-element compound fertilizer and 5kg of urea, and spraying selenium fertilizer on the leaf surfaces of wheat after flower blowing for 2-3 times; each 667m of black potato2Applying 2000-3000 kg of decomposed farmyard manure or 200kg of commercial organic fertilizer, 100kg of special compound fertilizer, 15kg of urea and 20kg of potassium sulfate, and adding a proper amount of manganese and zinc micro-fertilizer;
step four, impurity removal, purity preservation and light simplification management: if the black wheat is planted in the previous stubbles, the field isolation and impurity removal are carried out, and the harvesting, transportation and airing links cannot be mixed with the common wheat; the previous stubbles are provided with a plurality of black potatoes, and the black potatoes are cultivated by grass mulching, so that labor and cost are saved;
step five, green prevention and control of diseases, pests and weeds: meets the production requirement of green food, and preferably selects biological agents for preventing and treating plant diseases and insect pests or low-toxicity and low-residue agents;
step six, harvesting the previous stubbles: mechanically harvesting the mature triticale, and crushing the straws to return to the field; cutting potato seedlings after the black potatoes are ripe, removing the mulching film, picking up the potatoes by lifting straws mechanically or manually, and crushing the potato seedlings and the straws to return to the field;
step seven, sowing of succeeding crops: after harvesting the previous-stubble triticale or black potato, timely sowing the next-stubble crop cotton, black peanut or black soybean, and mechanically or semi-mechanically direct sowing the board stubble;
step eight, planting mode: the row spacing of the cotton is 75cm, the sowing density is 4000-2(ii) a 2 lines of black peanuts or black soybeans are planted among cotton lines according to the shape of Chinese character 'pin', the line spacing is 30cm, and the plant spacing is 20-25 cm;
ninth, base fertilizer application: base fertilizer is 667m per2Applying 40kg of ternary compound fertilizer and 100kg of organic fertilizer in a ditch, wherein the fertilizing ditch is arranged between cotton and black peanuts or black soybeans; each 667m of the cotton in the initial flowering period2Applying 30kg of ternary compound fertilizer, 10kg of potash fertilizer and 10kg of urea; applying molybdenum fertilizer, zinc fertilizer and selenium fertilizer to leaf surfaces of black peanuts or black soybeans for 2-3 times after blooming;
step ten, field management: the method can control diseases, pests and weeds in fields according to the production requirements of green food; the cotton is well done with full growth period chemical regulation work, and topping is carried out before and after beginning autumn;
eleven steps of harvesting: the black peanuts or black soybeans are harvested in time after being mature, so that the black peanuts or the black soybeans are prevented from being mixed with common varieties; and harvesting the cotton timely after the cotton bolls are opened.
2. The efficient planting method for cotton fields with white color, black color and green color according to claim 1, wherein the wheat in the first step is black gold No. 2 or Heiyi No. 1, and the potato is black diamond or Heimeiguan.
3. The efficient planting method for cotton fields with white color and black color according to claim 1, wherein the fertilizer in the third step is applied enough at one time during sowing, and the distance between the fertilizer and the seeds is more than 10 cm.
4. The efficient planting method for white plus black green in cotton fields according to any one of claims 1 to 3, wherein the fourth step is to plant potatoes, cover straws with the thickness of 8-10 cm, cover mulching films after natural rain, and compact and prevent wind.
5. A cotton field white plus black green high efficiency planting method according to any one of claims 1-3, characterized in that the weeds in the fifth step are mainly controlled by physics and are secondarily controlled by chemistry.
6. The cotton field white-plus-black green high-efficiency planting method according to claim 5, wherein the black peanuts or black soybeans planted in the step eight are 25cm away from the cotton.
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| CN102123581A (en) * | 2008-06-16 | 2011-07-13 | 埃德温·亨利克斯·安东尼厄斯·霍尔曼 | Method for growing plants |
| CN105123255A (en) * | 2015-10-21 | 2015-12-09 | 山东棉花研究中心 | Cotton-green bean inter-planting high-yield high-efficiency planting mode |
| CN107568009A (en) * | 2017-09-30 | 2018-01-12 | 中国农业科学院棉花研究所 | A kind of cotton tillage free seeding method suitable for the ripe multiple cropping continuous cropping of wheat cotton two |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123581A (en) * | 2008-06-16 | 2011-07-13 | 埃德温·亨利克斯·安东尼厄斯·霍尔曼 | Method for growing plants |
| CN105123255A (en) * | 2015-10-21 | 2015-12-09 | 山东棉花研究中心 | Cotton-green bean inter-planting high-yield high-efficiency planting mode |
| CN107568009A (en) * | 2017-09-30 | 2018-01-12 | 中国农业科学院棉花研究所 | A kind of cotton tillage free seeding method suitable for the ripe multiple cropping continuous cropping of wheat cotton two |
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