论文部分内容阅读
初步研究了在养殖池塘中施用固体和液态2种渔肥对水体碱度的影响。结果表明:2种渔肥施用后对池塘总碱度有一定的影响,但作用时间都不持久;其中,对碳酸根碱度的影响固体渔肥较液态渔肥大,对碳酸氢根碱度的影响也是固体渔肥较液态肥大。施肥后24 h内总碱度变化不明显,但2种肥料对碳酸根碱度和碳酸氢根碱度作用较明显。
The effects of applying two kinds of solid and liquid fisheries on the alkalinity of water bodies were studied preliminarily. The results showed that the two kinds of fishery fertilizer had certain effects on the total alkalinity of the pond, but the action time was not long. Among them, the effect on the carbonate basicity was higher than that of the liquid fish, The impact is also more solid liquid fertilizer than fat. The total alkalinity did not change obviously within 24 h after fertilization, but the effect of two kinds of fertilizers on the alkalinity and bicarbonate alkalinity was obvious.