The optimum combination program of N, P, and K in the basic fertilizer on the cold type turf was studied by using three factors saturated optimum design and gray game decision method.
运用三因素饱和最优设计与灰色局势评价方法，通过盆栽试验，研究了适合于科尔沁沙地土壤的冷地型草坪基肥的氮、磷、钾营养元素的配比方案。
This study general introduce the basic character of biogas liquid residue and summarize its recently application as mixture of feedstuff, fertilizer, seed Soaking, pesticide and so on.
阐述了沼液的基本性质，并就其作为饲料掺拌剂、肥料、浸种剂、农药等的应用现状做了综述。
This lesson chiefly describes the basic cases of patent application of fertilizer and the main problems existed in specifications and claims in current application documents.
这一讲着重介绍我国肥料专利申请的基本情况，以及在现有申请文件中，说明书与权利要求书中存在的主要缺陷。
The cleaner production technology of fertilizer and basic chemical industry was introduced.
介绍了化肥及基本化工的清洁生产技术。
The article describes the basic conception of mixed fertilizer and the advantages of using it. It also presents the basic thought for the design for producing mixed fertilizer.
叙述了复合肥的基本概念及施用优点，复合肥生产设计的基本思路。
In this system, there are basic farming land geographic information, agronomic knowledge, crop fertilizer needing mathematics models, and data analysis methods.
系统包括农业区的基础地理信息、作物生产知识、作物生长养分需求的数学模型和分析方法。
Effect and economical benefit of controlled-release nitrogen fertilizer application on late rice in different basic fertility of paddy soils was studied.
探讨了不同肥力水平水稻土与水稻控释氮肥对晚稻的应用效应及经济效益。
The key techniques were to make sure the proper basic seedling no. , to utilize tillers reasonably and to improve fertilizer application.
指出优化小麦群体质量的关键技术途径是科学确定适宜基本苗数、合理利用分蘖和改进肥料运筹。
The results indicated that among three winter wheat varieties, 93132 had higher basic yield and Nongda 95 was more sensitive to nitrogen fertilizer;
结果表明，3个冬小麦品种（系）中，93132具有较高的基础产量，而农大95对氮肥反应最为敏感；
More organic fertilizer can not only improve soil aggregates structure and basic character, but also be propitious to the effect of water and soil coupling.
而增施有机肥可以改善土壤的团粒结构和理化性质，更有利于水肥的耦合作用。
More organic fertilizer can not only improve soil aggregates structure and basic character, but also be propitious to the effect of water and soil coupling.
而增施有机肥可以改善土壤的团粒结构和理化性质，更有利于水肥的耦合作用。
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