?npk

npk發(fā)音

英：　　美：

npk中文意思翻譯

常用釋義：氮磷鉀復(fù)合肥

氮磷鉀復(fù)合肥（Nitrogen,PhosphorusandPotassium）

npk雙語使用場景

1、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(chǎn)投比都明顯高于水稻。

2、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(yǎng)元素之一，被稱為僅次于NPK的第四要素。

3、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(tǒng)冬小麥生長和NPK吸收都有一個明顯的飛躍。

4、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(chǎn)量品、質(zhì)的影響。

5、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。

6、NPK and NP fertilizers could balance soil fertility and increase crop yields, the effects were the same and next to MNPK.───試驗(yàn)結(jié)果表明：有機(jī)、無機(jī)肥配合施用是快速修復(fù)土壤養(yǎng)分和提高生產(chǎn)力的最佳方法；

7、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(jī)碳6年內(nèi)基本保持穩(wěn)定，但NPK和CK處理均低于初始值；

8、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(qiáng)，吸肥優(yōu)勢明顯，物質(zhì)生產(chǎn)效率較高。

9、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(chǎn)量的關(guān)系。

npk相似詞語短語

1、greensand npk───綠砂npk

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