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Sorghum planting method

A planting method and sorghum technology, applied in the field of crop cultivation, can solve the problems of poor plant permeability, low sorghum yield, and weak lodging resistance, and achieve the effects of increasing sorghum yield, improving photosynthetic efficiency, and facilitating concentrated use

Inactive Publication Date: 2016-03-16
QINGDAO SEIICHI INTPROP SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a high-yield sorghum planting method in order to solve the problem of low sorghum yield due to poor plant permeability and weak lodging resistance in the traditional sorghum planting method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Soil preparation: deep plowing and applying base fertilizer.

[0015] Selected: selected sorghum seeds with full grains.

[0016] Sowing: 1 planting unit per 5 sowing rows, the row width between sowing rows is 110 cm: in each sowing row, 3 holes within 4 cm are sown to form a planting group with a hole distance of 2 cm, and the group distance between planting groups The distance between the first planting group and the planting line in the 6 sowing rows is staggered in a pattern of 5 cm increments.

[0017] Fertilization: Diamine 40, urea 45, and potassium fertilizer 15 (weight ratio) are made into compound fertilizer, and 100 kg of fertilizer is applied per mu.

[0018] Thinning, weeding, harvesting. With 6100 plants per mu, 1100kg of sorghum can be harvested.

Embodiment 2

[0020] Soil preparation: deep plowing and applying base fertilizer.

[0021] Seed selection: select sorghum seeds with full grains.

[0022] Sowing: 1 planting unit for every 6 sowing rows, and the row width between sowing rows is 115 cm; in each sowing row, 3 holes within 5 cm are sown in a planting group with a hole distance of 3 cm, the group distance is 35 cm, and one hole is single plant; in the 6 sowing rows, the first planting group is arranged in a staggered pattern with a distance of 6 cm from the planting line.

[0023] Fertilization: 35% diamine, 50% urea, and 15% potassium fertilizer (weight ratio) are used to make compound fertilizer, and 100 kg of fertilizer is applied per mu.

[0024] Thinning, weeding, harvesting. With 5900 plants per mu, 1000 kg of sorghum can be harvested.

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Abstract

The invention discloses a sorghum planting method, and relates to a crop planting technology. The method solves problems that a conventional sorghum planting method is low in sorghum yield caused by poor plant permeability and weak lodging resistance. The method comprises the following steps: preparing land, selecting seeds, sowing, applying fertilizer, and performing field management. The sowing uses the following method: width of adjacent sowing rows being 80-100 cm; in each sowing row, three holes being a planting group, group distance being 25-35 cm, and planting a seedling in a hole. The planting method is beneficial for balanced application of nutrients and absorption by sorghum. The method effectively solves problems that a conventional sorghum planting method is low in sorghum yield caused by poor plant permeability and weak lodging resistance. The method is used in sorghum production in sorghum planting regions.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a sorghum planting method. Background technique [0002] The traditional planting method of sorghum is to plant a single plant in one hole with equal row spacing. Due to various conditions, generally 4200-4700 plants / mu, this planting method has poor plant permeability, and the root growth of crops, lodging resistance, and Sorghum pollination opportunities, surface water evaporation rate and nighttime temperature distribution are all unfavorable to sorghum growth, resulting in low yield and poor grain quality of this planting method, which is not conducive to field management and harvest; in addition, the farming technology is backward and the quality of soil preparation is poor. The sowing level is low, the seedlings are incomplete, not strong, and the density is not suitable, etc., so that the yield of sorghum is reduced by 5-8%. Contents of the invention [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 苗增春
Owner QINGDAO SEIICHI INTPROP SERVICE CO LTD
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