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棉蒜套种是利用两者之间生长时间差,充分利用光热资源的高效种植模式。其优点是:充分利用光能和地力;增产和增效明显;抑制病虫危害;同时大蒜属地下食用部分,避免了棉田长期用药造成的污染和残毒。棉蒜套种一般棉花亩产150公斤左右,亩产蒜头500—800公斤,蒜苔400—600公斤,亩纯收入近2000元左右。 种植样式:带状种植,80厘米为一带,带内种一行棉花三行大蒜,棉花行距80厘米.株距25厘米,大蒜行距20厘米,株距6—8厘米,亩栽大蒜4万头左右。 选种及处理:大蒜品种宜选用蒜头、蒜苔二者产量均高的品种,如
Cotton and cotton intercropping is to use the difference between the growth of the time difference, make full use of light and heat resources efficient planting mode. Its advantages are: make full use of light energy and ground force; increase yield and synergism significantly; inhibit the pest and disease hazards; while garlic is underground edible part of cotton to avoid long-term use of drugs caused by pollution and residual poison. Cotton and cotton intercropping general cotton yield about 150 kilograms per mu 500-800 kilograms of garlic, garlic 400-600 kilograms, net income nearly 2,000 yuan per mu. Planting style: Strip cultivation, 80 cm for the area, with a line of cotton three rows of garlic, cotton spacing 80 cm. Plant spacing 25 cm, garlic spacing 20 cm, spacing 6-8 cm, planting 40,000 acres of garlic. Selection and treatment: Garlic varieties should use garlic, garlic both yield high varieties, such as