CN102884927A - Planting method for improving maize yield - Google Patents
Planting method for improving maize yield Download PDFInfo
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- CN102884927A CN102884927A CN 201210377764 CN201210377764A CN102884927A CN 102884927 A CN102884927 A CN 102884927A CN 201210377764 CN201210377764 CN 201210377764 CN 201210377764 A CN201210377764 A CN 201210377764A CN 102884927 A CN102884927 A CN 102884927A
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Abstract
A planting method for improving maize yield comprises the steps of applying base fertilizer, seeding, planting, primary topdressing, preventing pests and diseases, secondary topdressing, harvesting and the like. The method is characterized in that a sandy loam land which is fertile in soil, convenient to irrigate and drain and good in ventilation is selected to be sufficiently applied with the base fertilizer. Generally, an acre is applied with 20 kilograms of nitrogenous fertilizer, 9 kilograms of phosphate fertilizer, 4.5 kilograms of potash fertilizer and 0.3 grams of potassium sulfate; seeding is carried out when the air temperature is stabilized above 16-17 DEG C, 1.5-2 kilograms of seeds are seeded in each acre, and the planting density is preferably 4000 plants; the primary topdressing is carried out from a seedling stage to a trumpet stage, and the fertilizer type and fertilizing amount are the same as those of the base fertilizer; medicine is applied timely; when maizes just sprout, the secondary topdressing is carried out, and the fertilizer type and fertilizing amount are the same with those of the primary topdressing; and generally, harvesting can be carried out for 20-28 days after the pollination. The method is used for solving the problems of yellow grow corn cob skins, poor maize quality, low market price and poor benefit of waxy corn planting with once fertilizing, and is suitable for planting various maizes.
Description
Technical field
The present invention relates to the field of planting of crops, specifically a kind of implantation methods that improves the corn yield quality.
Background technology
At present people are to adopt traditional basal dressing in the plantation of waxy corn, and the method for once topdressing, its shortcoming be, when harvest corn, corncob peel jaundice poor quality, corn yield is low, the market price is low, of poor benefits.
Summary of the invention
The present invention is in the plantation that solves corn, and the fertilizer that once topdresses grows up to rear corncob peel jaundice poor quality, corn yield is low, the market price is low, of poor benefits problem and a kind of implantation methods that improves waxy corn output, quality, benefit of inventing.
The present invention is for addressing the above problem, and the technical scheme that adopts is, a kind of implantation methods that improves corn yield and quality comprises basal dressing, sowing, field planting, once topdresses, diseases prevention worm, secondary such as topdress, gather at the link, and its special character is:
Basal dressing: select fertile soil, irrigation and drainage are convenient, and the good sandy loam soil of ventilating uses sufficient base manure.General 20 kilograms of nitrogen fertilizer applications of mu, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
Sowing: 1-10 cm layer of soil ground temperature is stabilized in more than 10 degrees centigrade in the field, temperature is stabilized in more than 16-17 degree centigrade and can sows, and every mu with kind of a 1.5-2 kilogram, sowing depth 2.5-4 centimetre, dressing or spread poison grain powder insect-pest is broadcast rear suitable suppression and is sprouted in order to the seed suction.
Field planting: density field planting 0.4 ten thousand strains are advisable, line-spacing 2 chis, spacing in the rows 0.7-0.8 chi;
Once topdress: 20 kilograms of seedling stage to toy trumpet phase mu nitrogen dressings, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
The diseases prevention worm: when corn grows to horn mouth, be filled in the horn mouth with 812 mispickel, cure mainly before and after corn borer August 1 and September 1 front and back beat respectively the first half of corn with chrysanthemum lipid medicine, mainly prevent cotton bollworm;
Secondary topdresses: when corn is just eared, again topdress apart from corn root 5 centimeters, fertile kind, fertilizing amount are with topdressing for the first time;
Gather: 20-28 days main fringes of can gathering after the general pollination.
Embodiment
Basal dressing: select fertile soil, irrigation and drainage are convenient, 1 mu in the good sandy loam soil of ventilating, 20 kilograms of nitrogen fertilizer applications, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
Sowing: 1-10 cm layer of soil ground temperature is stabilized in more than 10 degrees centigrade in the field, and temperature is stabilized in 16--17 degree centigrade with upper seeding wheel, with kinds 2 kilograms, and 3 centimetres of sowing depth, dressing or spread poison grain powder insect-pest is broadcast rear suitable suppression and is sprouted in order to the seed suction.
Field planting: density field planting 0.4 ten thousand strains are advisable, line-spacing 2 chis, spacing in the rows 0.8 chi;
Once topdress: 20 kilograms of seedling stage to toy trumpet phase nitrogen dressings, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
Diseases prevention worm: when corn grows to horn mouth, be filled in the horn mouth with 812 mispickel, cure mainly corn borer.Beat respectively the first half of corn before and after August 1 front and back and September 1 with chrysanthemum lipid medicine, mainly prevent cotton bollworm;
Secondary topdresses: when corn is just eared, again topdress apart from corn root 5 centimeters, fertile kind, fertilizing amount are with topdressing for the first time;
Gather: 20-28 days main fringes of can gathering after the general pollination.
Claims (1)
1. implantation methods that improves corn yield comprises basal dressing, sowing, field planting, once topdresses, diseases prevention worm, secondary such as topdress, gather at the link, it is characterized in that:
Basal dressing: select fertile soil, irrigation and drainage are convenient, and the good sandy loam soil of ventilating uses sufficient base manure.General 20 kilograms of nitrogen fertilizer applications of mu, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
Sowing: 1-10 cm layer of soil ground temperature is stabilized in more than 10 degrees centigrade in the field, temperature is stabilized in more than 16-17 degree centigrade and can sows, and every mu with kind of a 1.5-2 kilogram, sowing depth 2.5-4 centimetre, dressing or spread poison grain powder insect-pest is broadcast rear suitable suppression and is sprouted in order to the seed suction.
Field planting: density field planting 0.4 ten thousand strains are advisable, line-spacing 2 chis, spacing in the rows 0.7-0.8 chi;
Once topdress: 20 kilograms of seedling stage to toy trumpet phase mu nitrogen dressings, 9 kilograms in phosphate fertilizer, 4.5 kilograms in potash fertilizer, 0.3 kilogram of potassium sulphate;
Diseases prevention worm: when corn grows to horn mouth, be filled in the horn mouth with 812 mispickel, cure mainly corn borer.Beat respectively the first half of corn before and after August 1 front and back and September 1 with chrysanthemum lipid medicine, mainly prevent cotton bollworm;
Secondary topdresses: when corn is just eared, again topdress apart from corn root 5 centimeters, fertile kind, fertilizing amount are with topdressing for the first time;
Gather: 20-28 days main fringes of can gathering after the general pollination.
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CN 201210377764 CN102884927A (en) | 2012-09-26 | 2012-09-26 | Planting method for improving maize yield |
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CN 201210377764 CN102884927A (en) | 2012-09-26 | 2012-09-26 | Planting method for improving maize yield |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103460876A (en) * | 2013-09-24 | 2013-12-25 | 云南省农业科学院质量标准与检测技术研究所 | Application method capable of efficiently utilizing nitrogenous fertilizer on corns in low-latitude highlands |
CN103999660A (en) * | 2014-05-05 | 2014-08-27 | 郎溪县十字镇林华粮食种植家庭农场 | Planting technology of maize with high anti-disaster capacity |
CN104521470A (en) * | 2014-12-03 | 2015-04-22 | 王芙蓉 | Green food waxy corn cultivation method |
CN104756699A (en) * | 2015-03-26 | 2015-07-08 | 河南省农业科学院植物营养与资源环境研究所 | Environment capacity-balanced high-yield cultivation fertilizing method for summer maize of meadow soil district of North Henan |
CN105340557A (en) * | 2015-12-04 | 2016-02-24 | 张家港市大新利群农民专业合作社 | Planting method for increasing corn yield |
CN106258319A (en) * | 2016-07-30 | 2017-01-04 | 王韶华 | A kind of implantation methods of sweet glutinous Semen Maydis |
CN106385926A (en) * | 2016-09-13 | 2017-02-15 | 山东省农业科学院农业资源与环境研究所 | Summer maize one-time fertilization method suitable for Huanghuai plain |
CN106612852A (en) * | 2017-01-10 | 2017-05-10 | 南丹县农业局 | Corn soil measuring formula fertilizing method |
-
2012
- 2012-09-26 CN CN 201210377764 patent/CN102884927A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103460876A (en) * | 2013-09-24 | 2013-12-25 | 云南省农业科学院质量标准与检测技术研究所 | Application method capable of efficiently utilizing nitrogenous fertilizer on corns in low-latitude highlands |
CN103460876B (en) * | 2013-09-24 | 2015-10-28 | 云南省农业科学院质量标准与检测技术研究所 | The application process that on a kind of Low Latitude Plateau Area corn, High Efficient nitrogen utilizes |
CN103999660A (en) * | 2014-05-05 | 2014-08-27 | 郎溪县十字镇林华粮食种植家庭农场 | Planting technology of maize with high anti-disaster capacity |
CN104521470A (en) * | 2014-12-03 | 2015-04-22 | 王芙蓉 | Green food waxy corn cultivation method |
CN104756699A (en) * | 2015-03-26 | 2015-07-08 | 河南省农业科学院植物营养与资源环境研究所 | Environment capacity-balanced high-yield cultivation fertilizing method for summer maize of meadow soil district of North Henan |
CN104756699B (en) * | 2015-03-26 | 2017-03-15 | 河南省农业科学院植物营养与资源环境研究所 | Take into account the Henan north Summer Maize in Meadow Soil high-yield culturing fertilizing method of environmental carrying capacity |
CN105340557A (en) * | 2015-12-04 | 2016-02-24 | 张家港市大新利群农民专业合作社 | Planting method for increasing corn yield |
CN106258319A (en) * | 2016-07-30 | 2017-01-04 | 王韶华 | A kind of implantation methods of sweet glutinous Semen Maydis |
CN106385926A (en) * | 2016-09-13 | 2017-02-15 | 山东省农业科学院农业资源与环境研究所 | Summer maize one-time fertilization method suitable for Huanghuai plain |
CN106385926B (en) * | 2016-09-13 | 2019-11-29 | 山东省农业科学院农业资源与环境研究所 | A kind of summer corn single fertilization method suitable for the Plain of Huanghua Area |
CN106612852A (en) * | 2017-01-10 | 2017-05-10 | 南丹县农业局 | Corn soil measuring formula fertilizing method |
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Application publication date: 20130123 |