organic fertilizer造句
31. The method can reduce the treatment cost, effectively utilizes the resources of the water liquor, and prepare the organic fertilizer by utilizing the amino-nitrile waste liquor.
32. Therefore oxidation - dyke's sludge may be applyed to agriculture as the organic fertilizer.
33. In our study, we add organic fertilizer into the Coprinus comatus and Volvariella volvacea by grads.
34. An experiment was carried out to study the effect of NPK fertilizer, micro-element fertilizer, organic fertilizer application on the yield and nutrient quality of Alfalfa(Medicago sativa L.
35. Cucumber seedlings were raised in composite substrates containing vermiculite, peat moss, local rockwell, coal ash, and organic fertilizer.
36. Although mineral binder bonds are used in organic fertilizer application very abroad, it is restricted increasingly.
37. For the future we should attach importance to organic fertilizer on farmland, control the dosage of nitrogen fertilizer, increase the proportion of phosphorus and add kalium fertilizer properly.
38. With the increasing bio - organic fertilizer, the bulk density decreased and the general porosity increased. 3.
39. Wheat and rice stubble and Chinese milk vetch are turned down and buried in the field; they are easy to rotten and increasing the organic fertilizer of the filed.
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