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棉花塑料薄膜营养钵育苗麦后移栽,由于移栽迟,苗龄大,苗床密度高,后期气温上升快,易形成高脚苗.棉苗移栽后,落叶多,返青活棵慢,往往早苗不能早发.为了解决这一矛盾,有些单位采取了苗床假植蹲苗的措施.为探讨假植对棉苗移栽前后生长发育的影响和选择假植的适期,我们进行了苗床假植试验.所用品种是岱字棉15号原种二代.营养钵高8厘米,直径6厘米.
Cotton plastic film nutrition bowl transplanting wheat after transplanting, due to late transplanting, seedling age, seedling density, high temperature rise late, easy to form high-footed seedlings. After transplanting cotton seedlings, deciduous, In order to solve this contradiction, some units took the measures of seedling planting and squatting seedlings.In order to discuss the influence of the fake plants on the growth and development of cotton seedlings before and after transplanting and choose the suitable period of fake plants, we conducted seedbed fake planting Test varieties used are Dai Zi cotton No. 15 original seedlings 2. Nutrition bowl height 8 cm, diameter 6 cm.