Autumn sowing cultivation method for garlic with black mulch film full coverage and micro ridges
A cultivation method and full-coverage technology, which is applied in the cultivation field of black-film-covered micro-ridge autumn sowing garlic, can solve the problems of slow growth and high incidence of garlic planting technology, and achieve accelerated growth, high yield, guaranteed emergence rate and growth Effect
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Embodiment 1
[0027] Zhuanglang County is located on the eastern edge of the Longzhong Loess Plateau. In the past ten years, the average annual temperature is 8.1°C, the rainfall is 510.4 mm, and the average evaporation is 1289.1 mm, which is 2.6 times the precipitation. The average relative humidity of the air over the years is 67%, and the average dryness The degree is 1.55, which is a typical arid and semi-arid climate type. The territory has deep mountains, deep ditches, drought and little rain, fragile ecology, and harsh natural conditions. For this reason, the inventor proposes a kind of cultivation method that black film fully covers micro-ridge autumn sowing garlic, and concrete steps are as follows:
[0028] 1) Site selection and site preparation: In 2015, a total area of 26,600 mu of Sichuan terraces or dry land terraces were selected with deep soil, loose soil, fertile soil, flat terrain, and sufficient sunlight. Stubble; deep plow the soil for more than 30cm before sowing, an...
Embodiment 2
[0037] A method for cultivating garlic in autumn sowing in micro-ridges fully covered by black film, the specific steps are as follows:
[0038] 1) Site selection and site preparation: In 2014, a total area of 13,400 mu of Sichuan terraces or dry land terraces were selected with deep soil, loose soil, fertile soil, flat terrain, and sufficient sunlight. Stubble; deep plow the soil for more than 30cm before sowing, and rake it to make it smooth and fine without soil clods; combined with site preparation, apply decomposed farmyard manure 3000kg / mu, urea 20kg / mu, ordinary calcium superphosphate 50kg / mu, Potassium sulfate 10kg / mu;
[0039] 2) Soil treatment: Add 50% phoxim EC to wheat bran and mix well, then spread evenly on the ground, wherein, the dosage of 50% phoxim EC is 280-350g / mu, and the dosage of wheat bran is 40-50kg / mu. mu;
[0040] 3) Ridging: The method is: use simple artificial ridges and film-covered rakes to open ditches and ridges. After ridges, the operating...
Embodiment 3
[0047] A method for cultivating garlic in autumn sowing in micro-ridges fully covered by black film, the specific steps are as follows:
[0048] 1) Site selection and site preparation: In 2013, select Sichuan terraces or dry land terraces with a total area of 5,200 mu with deep soil, loose soil, fertile soil, flat terrain, and sufficient sunlight. Stubble; deep plow the soil for more than 30cm before sowing, and rake it to make it smooth and fine without soil clods; combined with site preparation, apply decomposed farmyard manure 3000kg / mu, urea 20kg / mu, ordinary calcium superphosphate 50kg / mu, Potassium sulfate 10kg / mu;
[0049] 2) Soil treatment: Add 50% phoxim EC to wheat bran and mix well, then spread evenly on the ground, wherein, the dosage of 50% phoxim EC is 280-350g / mu, and the dosage of wheat bran is 40-50kg / mu. mu;
[0050] 3) Ridging: the method is: use simple artificial ridges to cover the film and rake the ditch to form the ridges, the ridge width is 120cm, a...
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