| 释义 |
N P K
基本例句
氮磷钾
N had the most effect on theN P Kcontent in the leaf of Malus spectabilis.供氮水平对冬红果叶片中氮磷钾含量影响显著。
The amounts ofN P Krequired by Cabernet Sauvignon for producing unit yield is 5.95 kg/ha, 3.95kg/ha, 7.68 kg/ha, respectively.每形成1000 kg酿酒葡萄的养分需要量分别为：赤霞珠N 5.;95 kg/ha，P_2O_5 3
By field experiment, chemical analysis and biological statistics, the effects of Selenium,N P Kfertilization,film-covered on the Selenium absorption and distribution,yield and quality of potato were systematically studied with Purple and White.以紫花白为试验材料,采用田间试验、化学分析、生物统计相结合的方法,系统研究了硒肥、氮磷钾化肥、覆膜对马铃薯硒素吸收分配、产量形成及营养品质的影响。
By using plot experiment, the paper studied nutritional effects ofN P Kfertilizers and the effect on seasonal changes in concentrations ofN P Kand their distribution patterns on sugarbeet.研究了淋溶黑钙土土壤施用氮磷钾肥对甜菜体内氮磷钾浓度的变化和分布模式的效应。
Regressive Mathematical Model ofN P Kon the Growth and Yields of Tomato番茄生育及产量与氮磷钾营养回归数学模型 |