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High-yield planting method for silage corn in arid and semi-arid region

A technology for silage corn and high-yield planting, applied in the fields of application, organic fertilizer, nitrogen fertilizer, etc., can solve the problems that high-yield planting is difficult to achieve, achieve high-yield and high-quality planting, reduce the occurrence of diseases and insect pests, and improve the effect of soil structure

Pending Publication Date: 2018-11-06
LINYI ACADEMY OF AGRI SCI
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AI Technical Summary

Problems solved by technology

Under normal circumstances, it is difficult to achieve high-yield planting of crops in arid or semi-arid areas

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] In 2015, a piece of soil in a relatively arid area in Lijin County, Shandong Province was selected as an experimental field for planting silage corn, which was sown in spring and harvested in summer. The average annual precipitation in this area in 2015 was about 450 mm. The test field is divided into 6 blocks, each with an area of ​​50m 2 , and respectively numbered as No. 1-6, wherein No. 1-3 test field is 3 repeated tests of the planting method of the present invention, and No. 4-6 is 3 repeated tests of the traditional planting method, with the traditional hole planting planting method as a comparative test, The planting density is the same as the method of the present invention, and other field management measures are conventional methods.

[0025] Concrete planting method of the present invention is as follows:

[0026] (1) Land selection and land preparation: Select the soil with an annual precipitation of 200-500 mm as the planting land, deep plow, level it, an...

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Abstract

The invention discloses a high-yield planting method for silage corn in arid and semi-arid regions and belongs to the technical field of agricultural cultivation. The high-yield planting method for the silage corn in the arid and semi-arid regions includes the six big steps of site preparation, seed treatment, fixed hole planting, irrigation, topdressing and field management. The high-yield planting method for the silage corn in the arid and semi-arid regions has the advantages that with base fertilizer and topdressing with specific formulas adopted, drip irrigation technology combined with aspecially-made cone-shaped nutrient bowl seeding and planting method, and specific nutrient substrates in nutrient bowls cooperated with fertilizer and water, soil structure in soil is improved, soilwater retention and fertilizer conservation ability are enhanced, and fertilizer utilization rate is improved; various content such as protein content, fresh biomass yield and dry biomass yield of thesilage corn cultivated by the planting method are significantly higher than those by conventional planting methods, feeding value is high, and a wide range of application and popularization values are guaranteed.

Description

technical field [0001] The invention discloses a planting method of silage corn, in particular to a high-yield planting method of silage corn in arid and semi-arid areas. Background technique [0002] Although my country is a large agricultural country, compared with developed countries, the development of animal husbandry is relatively backward. One of the main reasons restricting the development of animal husbandry is the insufficient supply of high-quality forage, especially the shortage of forage in the cold season in the north. Due to the serious lack of forage grass in the cold season and the threat of natural disasters, it is necessary to vigorously develop artificial planting of forage grass and carry out a large amount of silage to prepare for use when the winter feed is insufficient. Silage corn feed has perfect nutritional value, good palatability, and is easy to digest. It meets the nutritional needs of ruminants in winter and spring, and keeps livestock at a high...

Claims

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Application Information

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IPC IPC(8): A01G22/20C05G1/00C05C9/00
CPCA01G22/20C05C9/00C05D9/02C05F3/00C05G1/00
Inventor 吴荣华庄克章张春艳
Owner LINYI ACADEMY OF AGRI SCI
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