npk的意思

npk中文翻譯：

氮磷鉀復合肥（Nitrogen,PhosphorusandPotassium）

相似詞語短語

greensand npk───綠砂npk

雙語使用場景

Strong superiority of NPK uptake in low and middle NPK supply levels.───在中低氮、磷、鉀水平下，根系活力較強，吸肥優勢明顯，物質生產效率較高。

Afterwards, wheat plant in the living mulch system had a rapid growth and with significantly NPK absorption.───此后，植體覆蓋系統冬小麥生長和NPK吸收都有一個明顯的飛躍。

I know when the word fertilizer is mentioned, we usually refer to NPK fertilizers.───我知道，說到肥料，我們通常指的是氮磷鉀。

Sulphur is one of the essential elements of tea plant and regarded as the fourth key element next to NPK.───硫是茶樹必需的營養元素之一，被稱為僅次于NPK的第四要素。

With application of NPK, the net income per hectare for the dry-land crops was significantly higher than for the rice.───甘薯、馬鈴薯或花生施用氮磷鉀的每公頃凈增收和產投比都明顯高于水稻。

The relation among product of flax and different, density amount of nitrogen, NPK ratio was studied.───研究了不同播種密度、不同N肥用量及不同NPK比例與亞麻產量的關系。

Effects of different NPK proportion on growth, yield and quality of Wuta-cai in middling soil fertility were studied.───研究了在中等土壤肥力水平下不同NPK配比對烏塌菜生長及產量品、質的影響。

SOC in paddy-upland rotation was almost steady in 6 years, but was lower than initial value in NPK and CK treatments.───水旱輪作地各處理土壤有機碳6年內基本保持穩定，但NPK和CK處理均低于初始值；

NPK and NP fertilizers could balance soil fertility and increase crop yields, the effects were the same and next to MNPK.───試驗結果表明：有機、無機肥配合施用是快速修復土壤養分和提高生產力的最佳方法；

英語使用場景

We want to buy Palm Olein, Calcium Salt, Canned Pineapples, NPK Fertilizers, Rice, Sugar Rice.

The results of 12-year located fertilization in grey desert soil of Xinjiang showed that treatments of N, NP , NK, NPK could improve the grain quality in some indexes compared with CK.

The test on a fluidized bed granulator for urea - based NPK production is presented.

An experiment was carried out to study the effect of NPK fertilizer, micro-element fertilizer, organic fertilizer application on the yield and nutrient quality of Alfalfa(Medicago sativa L.

In NPK production, belt conveyers are damaged at the belt joint because of poor running conditions, and traditional treat of cool cementation produces a weak joint strength.

NPK ratio is severely imbalanced.

Generally, the absorption rate and the loss rate of the NPK under long-term locating is better than the long-term single application of N and NK.