A Light and Simple Cotton Cultivation Method Suitable for Dongting Lake Cotton Area
A cultivation method and cotton technology, applied in cotton cultivation, etc., can solve problems such as unfavorable sustainable development of cotton industry in Hunan, poor ventilation and light transmission in the field, and easy mildew of cotton bolls, so as to increase planting density, ensure ventilation and light transmission, and prevent cotton Prosperous effect
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[0027] The cotton light and simple cultivation method suitable for Dongting Lake cotton area of the present embodiment is specifically realized through the following aspects:
[0028] (1) Variety selection: select cotton varieties with insect resistance, early maturity, good yield, tolerance to close planting, and have passed the provincial level or above examination, preferably genetically modified insect and disease resistant varieties, and the seed quality meets the requirements of GB4407.1;
[0029] (2) Sowing time: cotton should be sown in time after rape or wheat is harvested, the sowing date should be no later than May 31, and the sowing depth should be about 2.0cm;
[0030] (3) Planting density: The appropriate planting row spacing is 70cm, and the plant spacing is adjusted according to the soil fertility level. The medium soil soil plots are planted by digging holes with 3,000 holes / mu. Each hole is sown with 3 robust seeds, and the seeding density is 9,000 plants / mu...
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