The invention relates to a high-nitrogen, high-phosphorus and high-potassium chlorine-based compound fertilizer and a preparation method thereof. The preparation method includes feeding urea, monoammonium phosphate, potassium chloride and ammonium sulfate into a granulator, subjecting stream, sulfuric acid...
in vitro propagationshoot proliferationDal100 tall fescue (Festuca arundinacea Schreb) was established by seeding into a prepared seedbed during the fall of 1987 at the Texas A&M University Research and Extension Center at Dallas, TX, to determine the nitrogen (N) and phosphorus (P) fertilizer ...
1. 氮磷肥 nitrogen fertilizer use efficiency... ... 氮磷肥: Nitrogen and Phosphorus fertilizer 氮肥用量: Nitrogen fertilizer rates ... www.lw23.com|基于1 个网页 例句 释义: 全部,氮磷肥 更多例句筛选 1. Effects of nitrogen and phosphorus fertilizer on yield and forage nutritive quality of seque...
Chemical fertilizer application plays an important role in nitrogen and phosphorus pollution of farmland runoff. By means of field survey and simulation test, effects of variety of fertilizer, intensity, timing and manner of fertilizer application on nitrogen and phosphorus losses from farmland were stud...
Nitrogen, phosphorus, and potassium ternary water-soluble fertilizer Return to Superior Consulting Details Introduction Nitrogen phosphorus potassium compound soluble fertilizer Product attributes: Appearance is white or colorless powder, easily soluble in water, and the aqueous solution is acidic. The pH...
Agricultural non-point source pollution is deteriorating water quality in many regions. Little information is available on the nitrogen (N) and phosphorus (P) loss via leaching and runoff for different fertilizer types in rice-wheat agricultural systems. A field experiment was conducted to quantify ...
The effect of Nitrogen and phosphorus fertilizer on the growth and yield of Eguis melon (Colocynthis citrullus) were investigated in two field experiments ... OA Agba - 《Journal of Agriculture Forestry & the Social Sciences》 被引量: 1发表: 2005年 Effects of Reducing Nitrogen Fertilizer and...
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The phosphorus fertilizer requirements and long term productivity of nitrogen-fertilized Gatton panic (Panicum maximum cv. Gatton) pastures, grazed by lactating dairy cows, were evaluated over 7 years. Cows grazed at 2·6 cows/ha on pastures that received annually 100 or 300 kg N/ha at each ...
Nitrogen-Phosphorus-Potassium mixed fertilizer CAS NO: 暂无数据 分子量: 暂无数据 EC NO: 暂无数据 规格: 暂无数据 包装: 25/50公斤内塑外编袋包装,或按客户要求。 结构式: 暂无数据 立即询盘0351-878008418835138930 产品介绍 暂无产品详细介绍 品名:氮磷钾复合肥 ...