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水库化肥养鱼要注意用量和方法近几年来,化肥养鱼在山区兴起,但在施用过程中应注意用量和方法,现将一些使用体会总结如下:一、要注意亩施用量近几年水库化肥养鱼的实践证明,化肥养鱼的水库鱼产量可提高4—5倍,达750—1500公斤/公顷。但在施用中要掌握正确...
In recent years, the rise of chemical fertilizers in the mountains, but the amount and methods should be noted in the application process, now some of the experiences are summarized as follows: First, we must pay attention to the amount of application of mus Reservoir in recent years The practice of fertilizer and fish farming proves that the production of chemical fish in fish ponds can be increased by 4-5 times to 750-1500 kg / ha. But in the application to master the correct ...