论文部分内容阅读
1第一关键点:苗种首先,我们从苗种说起。对于苗种的挑选,以前我们可能仅仅从颜色和活力去判断。通过我们的总结,苗种不应单单从它的外表来判断,而是应该通过整体来判断。首先从苗池的水环境,再从苗种在池塘中的健康状态,以及生长性状来进行对苗种的分析。我们在挑选螃蟹苗种的过程中,首先要去看塘口。第一看苗种塘的水质,优质的苗种池的水质应该是清淡的,而不能太肥。如果水质过肥呈老
1 The first key point: seed First, we start with the seed. For the selection of seed, in the past we may just judge from the color and vitality. Through our summary, the seed should not be judged solely on its appearance, but rather on the whole. First of all, we analyzed the seedlings from the water environment of the seedlings, the health status of the seedlings in the pond, and the growth traits. We are in the process of selecting crab seed, we must first go to Tangkou. The first look at seedling pond water quality, quality seedling pond water quality should be light, but not too fat. If the water is too fat was old