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生物有机肥富含有益菌群,除了具备一般有机肥的功效外,有益菌群能抑制和分解土壤中的有害物质,减少土传病害,受到农民的欢迎。不过,由于生物有机肥中的“有效活菌”看不见摸不着,而且从产品外观上与普通有机肥很难区别,再加上生物有机肥每吨售价比一般有机肥高出几百甚至上千元,有人便开始用一般的有机肥冒充生物有机肥销售。下面教你几招鉴别真假生物有机肥。
Bio-organic fertilizer is rich in beneficial bacteria, in addition to having the general effect of organic fertilizer, the beneficial bacteria can inhibit and decompose the soil of harmful substances, reduce soil-borne diseases, welcomed by farmers. However, due to the “bio-organic fertilizer” effective live bacteria can not be seen, and from the appearance of the product is difficult to distinguish with the common organic fertilizer, coupled with bio-organic fertilizer per ton price higher than the average organic fertilizer Hundreds or even thousands of dollars, some people began to use organic fertilizer posing as organic fertilizer sales. Here are a few ways to teach you authentic identification of fake organic fertilizer.