Simplified high-yield cultivation method of summer sowing short-season cotton
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A cultivation method and short-season cotton technology, applied in cultivation, plant cultivation, botanical equipment and methods, etc., to achieve the effects of saving costs, saving pesticides, and improving planting efficiency
Inactive Publication Date: 2017-07-07
FUYANG CITY ACADEMY OF AGRI SCI
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It overcomes the traditional cotton planting mode of one season per year, solves the problem of land competition for grain and cotton, and solves the problem of national cotton production safety while ensuring the safety of national food production
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[0014] The simplified high-yield cultivation technique of summer-sowed short-season fast-growing cotton of the present invention comprises the following steps:
[0015] 1. Seed selection: Select high-yield, high-quality, drought-tolerant, strong boll-setting, early peach-growing, fast peach-setting, good quality, disease resistance, stable yield, and early-maturing cotton varieties with a growth period of 100 days to 115 days. Seed quality complies with the relevant provisions of GB4404.1. Dry the seeds for 2 days before sowing to increase the germination potential and germination rate of the seeds, or choose to use coated seeds to ensure the quality and emergence rate of the seeds;
[0016] 2. Preparation of agricultural machinery: Check and repair the agricultural machinery before planting, adjust the row spacing of the planter to an equal row spacing of 60cm to 75cm, adjust the sowing depth to 2cm to 3cm, adjust the depth of machine fertilizer to 10cm, and the interval betw...
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Abstract
The invention discloses a simplified high-yield cultivation method of summer sowing short-season cotton. The simplified high-yield cultivation method comprises the steps of seed selection, agricultural implements preparation, fertilizer application, sowing, final singling in good time, disease pest and weed control, chemical regulation and tip pruning, and ripening and harvesting, the agricultural implements are maintained before sowing, plate stubble direct seeding is carried out after harvesting wheat, base fertilizer is applied along with sowing when mechanical sowing is carried out, early sowing, full stand and strong seedlings are achieved, and final singling is carried out in good time. According to the simplified high-yield cultivation method of summer sowing short-season cotton, compared with a conventional spring cotton plantation technology, planting density of the summer sowing short-season cotton is three times of that of conventional spring sowing cotton, the summer sowing short-season cotton is planted in a manner of yielding two crops a year, full mechanical operation can be achieved, labor, time and pesticides are saved, growth time is saved by one third, cost is saved by 1000-2000 yuan, willingness of farmers to plant the summer sowing short-season cotton is largely motivated, the problem of conflict between grain and cotton is also solved, planting benefits are largely increased, the national grain safety production strategy is not influenced, and production, consumption and reserve of the cotton are also ensured.
Description
technical field [0001] The invention relates to a simplified high-yield planting management technology for summer-sowing short-season cotton, which saves time and labor, and increases yield and efficiency. [0002] technical background [0003] Cotton belongs to angiosperms in plant taxonomy, Malvaceae, Gossypium, and is one of the important economic crops in my country. Cotton (fiber) is a necessity for people's life, and it is also an important industrial raw material and military material , plays an important role in the development of the national economy. China is the largest cotton producer and consumer in the world. The current annual demand is about 9-10 million tons, the domestic output is about 6 million tons, and the import ratio accounts for more than 50%. The situation of cotton safety production has undergone profound changes, and the degree of dependence on foreign countries tend to increase. [0004] At this stage, my country's agricultural planting structure...
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Application Information
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