cement kiln ash potassium fertilizer 【化】 水泥窑灰钾肥 apply fertilizer 施肥,上肥料 相似单词 nitrogen n.[U] 1.氮 fertilizer n. [U,C] 肥料 Potassium 钾 potassium n.[U] 钾 phosphate(fertilizer) 磷肥 cake(fertilizer) 【化】 饼肥; 油饼 bio fertilizer 生物肥料 cultivator fertiliz...
1. 氮钾肥 ... ) Combined application of N-K fertilizer: 氮、钾配施 ) Nitrogen-potassium fertilizer: 氮钾肥 ) N/K ratio: 氮/钾比 ... tech.zidian8.com|基于1 个网页 例句 释义: 全部,氮钾肥 更多例句筛选 1. Effects of Nitrogen-potassium Fertilizer Formula on the Growth and Early Producti...
SUBSTANCE: method of production of ammonium nitrate- and potassium chloridebased fertilizer comprises mixing concentrated ammonium nitrate solution with sodium chloride in presence of magnesium salt additive in amount 0.1- 0.7% (on conversion to Mg) on the weight of final product, followed by ...
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The effects of different ratios of fertilizer nitrogen to potassium on the growth, yield and quality of potato were studied. The results indicated that as the ratio of N to K_2O increased, the growth and developmental duration of potato would prolong, its healthy condition would become poor an...
Nitrogen, phosphorus, and potassium ternary water-soluble fertilizer 1310546732819042304 Classification: Water-soluble fertilizer Key words: Nitrogen, phosphorus, and potassium ternary water-soluble fertilizer Return to Superior Consulting Details Introduction Nitrogen phosphorus potassium compound soluble ...
www.nature.com/scientificreports OPEN The fate of fertilizer nitrogen in a high nitrate accumulated agricultural soil received: 07 October 2015 accepted: 26 January 2016 Published: 12 February 2016 Zhi Quan1,2, Bin Huang1, Caiyan Lu1,Yi Shi1, Xin Chen1, Haiyang Zhang2 &Yun...
1) nitrogen and potassium fertilizer 氮钾1. The results indicated that net photosynthetic rate (Pn)of lettuces was increased by adding nitrogen and potassium fertilizer and light intensity. 通过盆栽试验研究了增施氮钾和光照强度对不同品种莴笋光合特性和产量的效应。
The use of fertilizer is being practiced to produce enough food for increasing population. However, the fertilizers, particularly nitrogen (N) and phosphate (P) being used in many fold excess due to their low use efficiency and availability in the preferred chemical form, uptake by plants1,2....
Chloride toxicity is commonly observed in arid and semiarid regions where improper irrigation practices29 and high evaporation rates can lead salt accumulation in soils30. To the contrary, Na is rarely present in chemical fertilizers since nitrogen fertilization with NaNO3 was abandoned in the early ...