棉花营养钵育苗移栽技术的推广，能使棉花产量提高1～2成，但苗床“三高”（水、肥、温）的环境条件，常常出现菌病暴发蔓延、杂草丛生、棉苗徒长、成钵率低、苗病苗弱，移栽后缓苗期长，早苗迟发，影响营养钵增产潜力的发挥。通过搬钵蹲苗等措施，虽能缓解菌病蔓延、清除杂草 Cotton nutrition bowl seedling transplanting technology, cotton yield can be increased by 1 to 2 percent, but the seedbed “three high” (water, fertilizer, temperature) environmental conditions, there is often spread of mycosis, overgrown, cotton seedlings Legitimate growth rate into a bowl, seedling disease is weak, slow seedling after transplanting period, early seedlings late, affecting the nutritional bowl yield potential to play. Muddy seedlings and other measures by moving mortar, although can ease the spread of mycosis, remove weeds