CN105794437A - Fully film-mulched corn and soybean interplanting method - Google Patents
Fully film-mulched corn and soybean interplanting method Download PDFInfo
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- CN105794437A CN105794437A CN201410842994.1A CN201410842994A CN105794437A CN 105794437 A CN105794437 A CN 105794437A CN 201410842994 A CN201410842994 A CN 201410842994A CN 105794437 A CN105794437 A CN 105794437A
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Abstract
The invention relates to the technical field of crop cultivation, and specifically relates to a fully film-mulched corn and soybean interplanting method. On a basis of corn cultivation with a full film-mulching method, according to the light requirements of corn and soybean, natural conditions such as land and lighting are reasonably utilized, such that crop yield is improved, land utilization rate is improved, and economic benefit is improved.
Description
Technical field
The present invention relates to proportion of crop planting technical field, specifically the interplanting method of a kind of full-film covering maize and Semen sojae atricolor.
Background technology
Semen Maydis is to be distributed one of cereal crops the most widely in the world, and cultivated area is only second to Semen Tritici aestivi and Oryza sativa L. and occupies the 3rd, and the annual cereal of annual bluegrass undergraduate course Yu Shu broomcorn millet race, corn growing season is shorter, requires warm rainy in trophophase.Semen Maydis water consumption is big, if little precipitation, iirigation water source is not enough, will the underproduction even have no harvest.If first frost in autumn arrives too early, Semen Maydis was endured cold in the period of maturation, also can the underproduction.Semen sojae atricolor is one of Chinese important cereal crops, and seed contains abundant protein, containing inorganic salts such as abundant calcium, phosphorus, magnesium, potassium in Semen sojae atricolor, possibly together with trace element such as copper, ferrum, zinc, iodine, molybdenums.
02 phase in 2012 " agricultural technology service " discloses the double; two furrow seeding technique of a kind of Semen Maydis full-film covering, implement whole-ground plastic mulching, effectively forms that suppression is evaporated, collected the rain moisture, drought resisting heats the drought resisting planting technology being suitable for arid, semiarid zone being integrated；China Patent No. CN101889504A discloses an a kind of one-dibble-multi-strain maize interplanting method, specifically the interplanting method of Semen Maydis and Semen sojae atricolor, including whole, choose seeds, begin sowing in good time, apply fertilizer, field management；
The water consumption that corn planting needs is bigger, but the most area in Gansu is in arid and semi-arid lands, precipitation is little, part mountain area does not possess irrigation conditions, and its edaphic condition is not suitable for planting other crops, and agricultural film mulching plant has become important planting technology, the present invention accordingly proposes the interplanting method of a kind of full-film covering maize and Semen sojae atricolor, the natural conditions such as Appropriate application soil, illumination, improve crop yield, improve land utilization ratio.
Summary of the invention
It is an object of the invention to provide and a kind of improve crop yield, improve the interplanting method of full-film covering maize and the Semen sojae atricolor of land utilization ratio.
(1) in selection in March, physical features is smooth, soil is deep, soil physical and chemical property is good, water conservation fertilizer-preserving ability strong, the plot of the gradient less than 15 °；Deep ploughing stubble-cleaning, tilling depth 25～30 centimetres, smooth plot after preceding crop results.
(2) ridging: plant according to big micro-ridge duplicate rows, big row spacing 80 centimetres, high 10 centimetres, little row spacing 40 centimetres, high 15 centimetres, fabric width 120-140 centimetre, every width ridge corresponding small one and large one, face, one high and one low two ridges.Ridge and furrow width are uniform, and ridge height is consistent, and after ridging, overlay film is continuously finished, it is prevented that soil is air-dry causes moisture loss.Mulch film selects thick more than 0.008 millimeter, fabric width 130 centimetres.
(3) at late April maize planting, beat cave in high ridge both sides, cave from 35cm, every cave seeding down 2-3 grain, seed level 3-5 centimetre, final singling of interrupting in emergence of corn and when growing to 15cm-20cm height so that every cave one strain milpa；
(4) Semen sojae atricolor is planted in June, in Shang Da cave, big ridge, every cave interval 30cm, every bunch planting 4～6, save the phase Semen sojae atricolor two and interrupt final singling, fixed 3 Seedlings in every cave.
In Semen Maydis and Semen sojae atricolor interplanting process, the efficiency of light energy utilization of crop has been largely fixed the growing state of crop, directly affect the economic benefit of crop unit cultivated area, therefore when corn kernel milk-line reaches 1/2～3/4, remove stem stalk and the blade of more than corncob SANYE, retain fringe SANYE, wipe out whole blades of below corncob SANYE simultaneously with leaf joint for benchmark, reduce covering mutually between plant leaf, make light transmission capacity increase.
The corn variety of the preferred milpa height 200cm-250cm of the present invention, the kind that Semen sojae atricolor is preferably resistant to lodging.
The method of the invention can be obviously improved Semen Maydis mass of 1000 kernel and soybean plant strain form and photosynthesis characteristics, Semen Maydis mass of 1000 kernel, Semen sojae atricolor plant height, branch amount, soybean pod number, quantum yield of luminscence increase notable, and add the economic benefit of corn soybean compound population, increase benefit.Corn and soybean high yield can be made simultaneously.
From above technical scheme, the method of the invention is by the in good time and suitable stem stalk removing corncob SANYE lower blade and fringe SANYE top and blade, break the original source and sink relation of milpa, change organic transporting direction, setting up new source and sink relation, enhance the carbon storehouse effect of source leaf, the nutrition provided for seed is increased, improve Semen sojae atricolor growing environment in strip type interplanting pattern simultaneously, make corn soybean reach double; two high yield.
Detailed description of the invention
Below the implementation of the present invention being described in detail, this example is carried out under premised on technical solution of the present invention.
In selection in March, physical features is smooth, soil is deep, soil physical and chemical property is good, water conservation fertilizer-preserving ability strong, the plot of the gradient less than 15 °；Organic fertilizer 2000 kilograms, 45% formula fertilizer (15-23-7) kilogram, 25 kilograms of carbamide；Tilling depth 25～30 centimetres, smooth plot.
During whole ground, every mu of use 40% phoxim emulsifiable concentrate 0.5 kilogram adds thin sand and soil 30 kilograms, and pesticide-clay mixture spreads fertilizer over the fields or is watered 50 kilograms and sprays, and is then covered by mulch film, has often sprayed 1 time and has sprayed a band again after covering, to improve drug effect.
Ridging: plant according to big micro-ridge duplicate rows, big row spacing 80 centimetres, high 10 centimetres, little row spacing 40 centimetres, high 15 centimetres, fabric width 120-140 centimetre, every width ridge corresponding small one and large one, face, one high and one low two ridges.Ridge and furrow width are uniform, and ridge height is consistent, and after ridging, overlay film is continuously finished, it is prevented that soil is air-dry causes moisture loss.Mulch film selects thick more than 0.008 millimeter, fabric width 130 centimetres.
At late April maize planting, temperature is best at 7-8 DEG C, it is preferable that the corn variety of milpa height 200cm-250cm；Beat cave in high ridge both sides, cave from 35cm, every cave seeding down 2-3 grain, seed level 3-5 centimetre, final singling of interrupting in emergence of corn and when growing to 15cm-20cm height so that every cave one strain milpa；
Semen sojae atricolor is planted, it is preferable that soybean varieties plantation resistant to lodging in June；In Shang Da cave, big ridge, every cave interval 30cm, every bunch planting 4～6, save the phase Semen sojae atricolor two and interrupt final singling, fixed 3 Seedlings in every cave.
In Semen Maydis and Semen sojae atricolor interplanting process, the efficiency of light energy utilization of crop has been largely fixed the growing state of crop, directly affect the economic benefit of crop unit cultivated area, therefore when corn kernel milk-line reaches 1/2～3/4, remove stem stalk and the blade of more than corncob SANYE, retain fringe SANYE, wipe out whole blades of below corncob SANYE simultaneously with leaf joint for benchmark, reduce covering mutually between plant leaf, make light transmission capacity increase.
20 milliliters of medicine liquid sprays, unified preventing and treating maize borer and aphid is converted with " Le Siben " one barrel of water respectively at emergence of corn phase, seven leaf phases, typhon mouth phase, tasseling stage；In grey leaf spot disease of maize their early stage 5% carbendazim, 600 times of liquid of 75% Bravo, 75% tricyclazole spraying preventing and treating；Semen sojae atricolor is watered spraying, anti-eating-core bean worm in the drum pod phase with 2.5% decis 80 milliliters.
Claims (3)
1. the interplanting method of a full-film covering maize and Semen sojae atricolor, it is characterised in that:
(1) in selection in March, physical features is smooth, soil is deep, soil physical and chemical property is good, water conservation fertilizer-preserving ability strong, the plot of the gradient less than 15 °；Deep ploughing stubble-cleaning, tilling depth 25～30 centimetres, smooth plot after preceding crop results；
(2) ridging: plant according to big micro-ridge duplicate rows, big row spacing 80 centimetres, high 10 centimetres, little row spacing 40 centimetres, high 15 centimetres, fabric width 120-140 centimetre, every width ridge corresponding small one and large one, face, one high and one low two ridges.Ridge and furrow width are uniform, and ridge height is consistent, and after ridging, overlay film is continuously finished, it is prevented that soil is air-dry causes moisture loss.Mulch film selects thick more than 0.008 millimeter, fabric width 130 centimetres；
(3) at late April maize planting, beat cave in high ridge both sides, cave from 35cm, every cave seeding down 2-3 grain, seed level 3-5 centimetre, final singling of interrupting in emergence of corn and when growing to 15cm-20cm height so that every cave one strain milpa；
(4) Semen sojae atricolor is planted in June, in Shang Da cave, big ridge, every cave interval 30cm, every bunch planting 4～6, save the phase Semen sojae atricolor two and interrupt final singling, fixed 3 Seedlings in every cave.
2. the interplanting method of a full-film covering maize and Semen sojae atricolor, it is characterized in that, when corn kernel milk-line reaches 1/2～3/4, remove stem stalk and the blade of more than corncob SANYE, retain fringe SANYE, wipe out whole blades of below corncob SANYE simultaneously with leaf joint for benchmark, reduce covering mutually between plant leaf.
3. the interplanting method of a full-film covering maize and Semen sojae atricolor, it is characterised in that the preferably corn variety of milpa height 200cm-250cm, the kind that Semen sojae atricolor is preferably resistant to lodging.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686167A (en) * | 2015-03-11 | 2015-06-10 | 安庆万草千木农业科技有限公司 | Method for achieving united interplanting of tea-oil trees in farmland |
| CN104920005A (en) * | 2015-05-14 | 2015-09-23 | 广西大学 | Cultivation method for planting soybeans on tomato stubbles to prevent soybean seedlings from drought |
| CN108040782A (en) * | 2017-11-24 | 2018-05-18 | 崔宝明 | A kind of efficient disease prevention simultaneously realizes the cultivating method of crop of volume increase |
| CN109937828A (en) * | 2019-04-17 | 2019-06-28 | 兰州市农业科技研究推广中心 | A kind of high yield cultivating method of Dryland interplanting corn semen viciae fabae |
| CN113575307A (en) * | 2021-08-03 | 2021-11-02 | 辽宁辰龙入海农业有限公司 | Multi-crop mixed planting method based on high-low planting technology |
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| CN101897269A (en) * | 2010-07-22 | 2010-12-01 | 三明华健生物工程有限公司 | Cultivation method for interplanting stevia rebaudiana in tobacco |
| CN102388734A (en) * | 2011-07-26 | 2012-03-28 | 四川农业大学 | Method for corn-soybean strip type interplanting |
| CN103053314A (en) * | 2013-01-15 | 2013-04-24 | 山东天泰种业有限公司 | High-oil corn high-yield cultivation method |
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2014
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| CN101341826A (en) * | 2008-08-18 | 2009-01-14 | 王学军 | High-efficiency grow method for agronomic crop |
| CN101897269A (en) * | 2010-07-22 | 2010-12-01 | 三明华健生物工程有限公司 | Cultivation method for interplanting stevia rebaudiana in tobacco |
| CN102388734A (en) * | 2011-07-26 | 2012-03-28 | 四川农业大学 | Method for corn-soybean strip type interplanting |
| CN103053314A (en) * | 2013-01-15 | 2013-04-24 | 山东天泰种业有限公司 | High-oil corn high-yield cultivation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686167A (en) * | 2015-03-11 | 2015-06-10 | 安庆万草千木农业科技有限公司 | Method for achieving united interplanting of tea-oil trees in farmland |
| CN104686167B (en) * | 2015-03-11 | 2018-07-17 | 九江市云山油茶科技发展有限公司 | A method of realizing the joint interplanting tea oil tree in farmland |
| CN104920005A (en) * | 2015-05-14 | 2015-09-23 | 广西大学 | Cultivation method for planting soybeans on tomato stubbles to prevent soybean seedlings from drought |
| CN108040782A (en) * | 2017-11-24 | 2018-05-18 | 崔宝明 | A kind of efficient disease prevention simultaneously realizes the cultivating method of crop of volume increase |
| CN109937828A (en) * | 2019-04-17 | 2019-06-28 | 兰州市农业科技研究推广中心 | A kind of high yield cultivating method of Dryland interplanting corn semen viciae fabae |
| CN113575307A (en) * | 2021-08-03 | 2021-11-02 | 辽宁辰龙入海农业有限公司 | Multi-crop mixed planting method based on high-low planting technology |
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