近几年来,我们试用海绵块对一些籽粒较小的蔬菜种子进行育苗,取得了较好的效果,现简介如下: 一、育苗方法 (一)海绵的准备将约2厘米厚的海绵在清水中反复洗几遍,然后切成稍微互相连接的2厘米见方的小块,在每一块的中间切成1厘米长的十字形小口。 (二)做床苗床可以用泡沫方盘、搪瓷盘、下面铺着塑料薄膜的木盘等,也可以直接在地上做床,但是床底一定要整平、压实或铺上塑料。播种前根据床的大小,床底上再铺上大块海绵。 (三)播种把种子直接按入每个小块的十字口中,以在上面能看见种子为宜。播种后马上喷上适量 In recent years, we try sponge pieces of some smaller vegetable seed seedling nursery, and achieved good results, are summarized as follows: First, the nursery method (a) the preparation of the sponge will be about 2 cm thick sponge in water Repeatedly washed several times, and then cut into slightly connected to each other 2 cm square, cut in the middle of each piece 1 cm long cross-shaped small mouth. (B) to do bed seedbed foam square plate, enamel plate, covered with plastic film below the wooden plate, you can also directly on the bed, but the bed must be leveled, compacted or covered with plastic. According to the size of the bed before sowing, bed and then covered with large pieces of sponge. (C) sowing Seeds directly into each small cross-mouth, in order to see the seed above is appropriate. Sow immediately after sowing the right amount