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- In addition, the structure of ammoniatorgranulator and the operation condition for MAP, DAP and NPK fertilizers production are explained. 同时阐述了转鼓氨化造粒机的构造以及用于生产MAP、DAP和NPK复合肥的条件。
- Results showed that long term application of NPK fertilizers or manure could increase soil biomass-N, especially the effect of manure on biomass-N was obvious. 结果表明,长期施用有机肥或化肥均能增加土壤生物量氮数量,尤以有机肥的作用明显。
- The experimental results showed that base NPK fertilizer has double effect to increase resources and to expand sink. 结果表明,关中棉区抗虫棉施K及K与np配施具有增源扩库的双重效应,促进早熟,增产显著。
- The analysis to pollution criterion of NPK fertilizer plant shows that the current standards cannot cover all the limitation of pollutant discharges. 对NPK复合肥工厂污染物排放标准的分析表明:现行的有关标准不能涵盖其污染物排放的限制。
- It would appear (Table 2.) that the 1995 predicted needs could be met immediately by applying the known technology of balanced NPK fertilization. 从表2看来,应用已知的平衡施肥(NPK)技术现在就可达到1995年的需求量。
- Crop yield was remarkably increased under NP or NPK fertilization,but N surplus still remain at a lower level even though N uptake improved. 硝态氮累积量高且大部分集中在根区外土壤,硝态氮淋失风险大。
- Balanced NPK fertilization offers a well known and relatively easy technology for increasing crop production rapidly in China. However, this is not the only technology available. 氮磷钾平衡施肥为中国尽快增加粮食产量提供了一项人所共识、相对易行的技术。当然,这不是唯一可行的技术。
- It is important, however, to focus more attention upon balanced NPK fertilization for China because this offers one of the quickest and most economical ways of increasing yields. 更加重视氮磷钾平衡施肥对中国至关重要,因为这可为增产提供一条迅速而经济的捷径。
- Palm Olein, Calcium Salt, Canned Pineapples, NPK Fertilizers, Rice, Sugar Rice 采购产品藏甘油之油酸脂,钙于掌中含盐的甜,罐装凤梨,NPK肥料,大米,糖大米
- The results show that no significant difference was observed in composition of weed communities between plots receiving balanced NPK fertilization of organic manure or chemical fertilizer. 结果表明:N、P、K平衡施用时,无论是施用有机肥,或是施用无机化肥,田间杂草的种群组成相似;
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- Crushed bones make one of the best fertilizers. 碎骨是最好的肥料之一。
- Bone-meal and nitrates are common fertilizers. 骨粉和硝酸盐是普通的肥料。
- EFFECT OF NPK FERTILIZATION ON THE YIELD OF ALOE 氮磷钾肥对芦荟产量的影响
- Optimum ratio of NPK fertilizers for sweet potato in the area of cinnamon soil in the west of Henan province 豫西褐土区甘薯氮磷钾配比试验研究
- We want to buy Palm Olein, Calcium Salt, Canned Pineapples, NPK Fertilizers, Rice, Sugar Rice 我们要采购藏甘油之油酸脂,钙于掌中含盐的甜,罐装凤梨,NPK肥料,大米,糖大米
- Discussion on pollution criterion of NPK fertilizer plant 对复合肥厂污染物排放标准的探讨
- Fertilizers modify the composition of herbage. 肥料可改变牧草的组成。
- Factors impacting the granulation of sulfur-based NPK fertilizer 影响硫基NPK成粒的因素
- But - the most unbalanced NPK ratio. 然而,N、P、K施用最不平衡。