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1育苗大棚育苗大棚地面要平整,大棚必须建在避风、向阳、利于灌水、排水、远离蕉园、菜园的地方,可在棚内铺10 cm厚的河沙,以防草滤水。采用钢架或竹木结构,一般宽度5~8 m,棚顶至地面高2~2.5 m,棚边至地面高1~1.5 m,长度因育苗而定,用8μm厚的塑料薄膜保温保湿,同时大棚用遮光率为55%~75%的黑色遮光网,防止太阳直晒。大棚长44.5 m,宽5.3 m,可育苗3.3万株。
1 nursery greenhouse nursery sheds to the ground to be smooth, greenhouses must be built in shelter, sunny, conducive to irrigation, drainage, away from the banana garden, vegetable garden place, shop in the shed 10 cm thick river sand to prevent grass water. The use of steel or bamboo structure, the general width of 5 ~ 8 m, the roof to the ground high 2 ~ 2.5 m, shed side to the ground high 1 ~ 1.5 m, length due to nursery, with 8μm thick plastic film insulation moisturizing, At the same time the shed with a blackout rate of 55% to 75% of the black shading network to prevent direct sunlight. Shed 44.5 m long, 5.3 m wide, 33,000 seedlings.