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Planting method for planting two-season corn annually

A planting method and corn technology, applied in the fields of botanical equipment and methods, plant cultivation, horticulture, etc., can solve the problems of land waste, low grain yield, grain shortage, etc., and achieve the effect of huge yield increase and wide area.

Inactive Publication Date: 2015-06-17
张随成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the traditional grain yield of harvesting one season of corn a year is low, the land waste is serious, and the grain shortage is serious, and a kind of planting method of annual yield of two seasons of corn with high grain yield and convenient planting is provided

Method used

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Examples

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Effect test

Embodiment Construction

[0009] The present invention includes the following steps: (1), sow the first season corn from April 1st to 5th; (2), spread the film after the corn is planted, and help the seedlings to protrude out of the film after the corn seedlings grow; 3) Detasseling the corn seedlings twice after they grow up; (4) Interplanting the second season corn with the first season corn from July 3rd to 8th, and detasseling the corn seedlings after they grow up. Twice emasculation; (5) Harvest the first season of corn from August 1st to 5th; (6) Harvest the second season of corn 3 days before and after frost.

[0010] The row spacing of the first season corn sowing is 55-65cm, and the row spacing is 28-32cm. After planting, the density of corn is about 4000 pearls / mu; choose the appropriate row and plant spacing according to different varieties, and after sowing, you can interplant seeds of different vegetables in the middle of corn rows to reduce land waste.

[0011] The first emasculation of ...

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PUM

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Abstract

The invention discloses a planting method for planting two-season corn annually, and in particular relates to a planting method which can cultivate and reap two-season corn annually. The planting method mainly solves the technical problems that the grain output with a traditional planting method that one-season corn reaped annually is low, the land wastage severe and the food shortage is severe. The planting method comprises the following steps that 1 the first season corn is sowed from April 1 to April 5; 2 conducting the plastic film mulching when the corn is sowed, and helping the seeding of the corn out of the plastic film when the corn seeding is sent forth; 3 two times castrations are conducted when the corn seeding grows up; 4 the second season corn is sowed from July 3 to July 8, and two times castrations are conducted when the corn seeding grows up; 5 the first season corn is reaped from August 1 to August 5; 6 the second season corn is reaped during 3 days before or after the first forest. The planting method for planting two-season corn annually has the advantages that the yield in an area of about half an acre can be increased by 40% to 50% annually, the planting range is wide, the output is high, the benefit is good, the investment is low, and effect achievement is fast.

Description

technical field [0001] The invention relates to a planting method of corn, in particular to a planting method of growing and harvesting two crops of corn in one year. Background technique [0002] For a long time, some farmers have tried to harvest two crops of corn in one year, but they have not been able to achieve their wish. Due to the limitation of regional sunshine and temperature seasons, many people think that it is impossible to harvest two crops of corn in one year, so it has been Everyone is continuing the tradition of harvesting one season of corn a year. The grain output is low and the land is wasted seriously. With the growth of the population, the contradiction between more people and less land is getting more and more serious, and food shortages are serious in some areas. Contents of the invention [0003] The technical problem to be solved by the present invention is that the traditional grain yield of harvesting one season of corn per year is low, the lan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 张随成张舵张招
Owner 张随成