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Cotton cultivation method

A cultivation method and cotton technology, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of serious diseases and insect pests, low yield, etc.

Inactive Publication Date: 2011-08-03
XINJIANG AGRI UNIV
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Problems solved by technology

Now, according to the current development form of the cotton market in Xinjiang and the local cotton production level in Xinjiang (farmers are planted by small households, the land area is small, the land area occupied by the family is small, the area of ​​medium and low-yield fields is large, the pests and diseases are serious, and the yield is low), how to improve the quality of cotton It is one of the technical problems that those skilled in the art need to solve to develop a cotton cultivation method that is suitable for promotion, can improve land utilization, and increase output per unit area.

Method used

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Embodiment Construction

[0021] The technical solution of the present invention will be described in detail below.

[0022] The cotton cultivation method in the present invention is suitable for conventional cotton and hybrid cotton. The conventional cotton varieties are Zhongmiansuo No. 40, Zhongmiansuo No. 43, and Zhongmiansuo No. 49; the hybrid cotton varieties are Xinluzhong No. 31 and Zhaofeng No. 1. Among them, the conditions proposed for the soil are: the soil texture is suitable for loam and light loam. Soil organic matter content ≥ 1%, soil alkaline nitrogen content ≥ 50mg.kg -1 , soil available phosphorus content 20-30mg.kg -1 , soil available potassium content ≥ 120mg.kg -1 , Total soil salt content ≤ 0.2%. In particular, the conventional cotton refers to non-hybrid cotton.

[0023] The row plant configuration in this method is as follows: (1) Conventional cotton: Conventional cotton adopts 1.25m wide mulch film, sows four rows of cotton under one piece of mulch film, row spacing is re...

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Abstract

The invention relates to a cotton cultivation method, which plants cotton in soil or light soil, and comprises: (1) preparation before sowing, which comprises land preparation and full-layer fertilizer application, wherein land preparation is to make the land flat, fine and free from weeds by rebuilding head and sides of a land which unfreezes in early spring, performing chemical weeding on the land by using a herbicide, and harrowing in time, and the full-layer fertilizer application is to apply urea and diammonium phosphate before turning up the soil; (2) sowing, namely sowing when the temperature of the soil 5 centimeters under a film is constantly above 12 DEG C and planting a maize trapping and killing zones after the cotton seed are sown, wherein mechanical hole sowing is adopted, 3 to 4 seeds are sown in on hole, and the sowing depth is 1.5 to 2 centimeters; and (3) field management which comprises breaking hardened soil, intertillage, final singling, chemical control, dripping water, topdressing, removing tip, and preventing and controlling pests. When the method of the invention is used, the lint cotton yield per mu is over 200 kilograms.

Description

technical field [0001] The invention relates to a cultivation method, in particular to a cotton cultivation method. Background technique [0002] Xinjiang is one of the main cotton producing areas in my country. Cotton production under market economy conditions must implement high yield, high quality and low consumption in order to improve market competitiveness. Now, according to the current development form of the cotton market in Xinjiang and the local cotton production level in Xinjiang (farmers are planted by small households, the land area is small, the land area occupied by the family is small, the area of ​​medium and low-yield fields is large, the pests and diseases are more serious, and the yield is low), how to improve the quality of cotton It is one of the technical problems to be solved by those skilled in the art to develop a cotton cultivation method suitable for popularization, which can improve land utilization rate and increase output per unit area. Conte...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 张巨松赵强徐文修
Owner XINJIANG AGRI UNIV
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