2) potassium fertilizer production
钾肥生产
1.
As the world potassium fertilizer resources are only located in a few countries,so the potassium fertilizer producers are concentrated,which results in a typical monopoly of potassium fertilizer production.
由于世界上的钾肥资源产地在少数国家,因此钾肥生产商十分集中,造成了钾肥生产具有典型的寡头垄断特征。
3) mineral potash fertilizer
矿物钾肥
4) biotic potassium
生物钾
1.
The results showed that biotic potassium could promote plant growth, enhance disease resistance power, increase its yield and quality, and raise product value of 72.
为了探索生物钾肥用于烤烟对改善烤烟钾素营养的作用及效果 ,1995~ 1998年在烤烟上进行了生物钾与 K2 O配合的研究。
2.
With currently enormous construction of the straw power generation, leaching of abundant biotic potassium in the plant ash is catching more and more attention.
伴随着目前秸秆发电厂的兴建,提取秸秆燃烧后草木灰中丰富的生物钾资源受到越来越广泛的重视。
5) potassium fertilizer/branch productivity
钾肥/分枝生产力
6) micaceous mineral potassium fertilizer
云母类矿物钾肥
1.
But there still exists a effective way to settle the problem of potassium deficiency of soils in the souther part of China, which is to activate micaceous mineral and make it into micaceous mineral potassium fertilizer by physical, chemical and biological methods.
通过物理、化学和生物的方法,对云母类矿石进行活化而制成云母类矿物钾肥,不失为解决我国南方土壤钾素缺乏问题的一条有效途径。
补充资料:铵磷钾肥
铵磷钾肥是用磷酸铵、硫酸铵和硫酸钾铵不同比例混合而成,养分含量有12-24-12(s),10-20-15(s),10-30-10(s)等多种,是三元氮磷钾混合肥料。现在也有在尿素磷铵或氯铵磷酸铵或氯铵普钙的混合物中再加氯化钾制成单氯或双氯的三元氮磷钾混合肥料,因为含氯,不用在烟草等氯敏感作物上。
铵磷钾肥的物理性状良好,易溶于水,易被作物吸收利用。它以作基肥为主,也可作早期追肥。不含氯的混合肥料,目前主要用在一些忌氯作物上,施用时可根据需要选择其中一种适宜的养分比例或在追肥时用单质氮肥进行调节。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条