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- Effects of using different slow release fertilizers for spring wheat yield 施用不同缓释肥料对春小麦产量的影响
- Keywords PASP;nitrogen;slow release fertilizers(SRFs);diffusion;seepage; 聚天冬氨酸(PASP);氮;缓释肥;控释肥;迁移扩散;渗漏;
- A pot experiment was carried out to compare efficiencies of an inorganic compound fertilizer, a sulfur coated slow release fertilizer and a new biological-organic compound fertilizer (BCF). 摘要通过盆栽试验,比较研究了生物有机复混肥(BCF)、包硫缓释肥料及无机复合肥的效应。
- A pot experiment was carried out to compare efficiencies of an inorganic compound fertilizer,a sulfur coated slow release fertilizer and a new biological-organic compound fertilizer(BCF). 通过盆栽试验,比较研究了生物有机复混肥(BCF)、包硫缓释肥料及无机复合肥的效应。结果表明,BCF能显著增加土壤中微生物数量,提高土壤有效磷和有机质含量,促进植株生长发育,提高产量。
- sulfur-coated slow release fertilizer 涂硫缓释肥
- urea-formaldehyde slow release fertilizer 脲甲醛缓释肥料
- slow release fertilizer with rare earth elements 稀土缓释肥
- organic - inorganic slow release fertilizer 有机无机复混缓释肥
- slow release fertilizers 缓释肥料
- W/O emulsions induce very slow release of antigen. 第一种是贮存效果,抗原从注射处缓慢的释放。
- We studied the effects of applying bioorganic fertilizer and slowly released fertilizer, chemical fertilizer separately on the quality of special vegetables. 摘要研究了生物有机肥与控释肥配施和单施复合化肥对人参菜、紫背菜、黄秋葵几种特种蔬菜品质的影响。
- Preparation of the Slow Release Fertilizer and Evaluation of Slow Release Property 缓释肥料的研制及其缓效性评价
- Compared with only using chemical fertilizer, the combined use of bioorganic fertilizer and slowly released fertilizer had nicer effect on elevating the quality of several special vegetables. 生物有机肥与控释肥配施优于单施复合化肥,它能有效提高特种蔬菜的品质。
- Progress in the research of the application of slow release fertilizer in film hole irrigation techniques 缓释肥料在膜上灌技术中的应用研究进展
- Keywords acrylic acid;acrylamide;kaolin;sodium humate;attapulgite;urea;superabsorbent;slow release fertilizer; 关键词丙烯酸;丙烯酰胺;高岭土;腐殖酸钠;凹凸棒土;尿素;吸水剂;缓释肥料;
- Keywords urea reprocessing;slow release fertilizer(urea);complex fertilizer;ureal derivative; 尿素再加工;缓释尿素;复混肥;尿素衍生物;
- The enhencing effect might relate to slow release of rhTNF coated with FCA. FCA增强rhTNF的抗结肠癌作用、减轻rhTNF的副作用,可能与FCA包裹后使rhTNF在肿瘤灶内持续缓慢释放、半衰期延长有关。
- Study on nutrient release characteristics of compound slow release fertilizer and the biological response of Chinese goldthread 缓释复合肥养分释放特性和黄连生物效应研究
- It is hotspot of fertilizers to study on and develop slow or controlled release fertilizer,which is important to increase use rate of fertilizer and protect environment. 缓/控释肥研制和开发是肥料领域的热点,其对提高作物肥料利用率和保护生态环境有着十分重要的现实意义。
- The results showed slow/controlled release fertilizers felted and coated by Nano-materials could improve nitrogen recovery and decrease NO3--N loss effectively. 结果表明,纳米级材料胶结包膜型缓/控释肥料能有效的提高氮素利用率和减少硝态氮的淋溶损失。