1.
Study on the Effects of Nitrogen, Phosphorus and Potassium Optimum Fertilization on Export Broccoli Production;
出口青花菜氮磷钾优化施肥效应研究
2.
Studies on Nitrogen,Phosphorus and Potassium for Mulation Apply Fertilizer of Hubei Maidong;
湖北麦冬氮、磷、钾优化配方施肥研究
3.
Study on the Nutritive Characteristics and Optimum Application of Waxy Corn in Hainan;
海南糯玉米氮、磷、钾营养特性与优化施肥研究
4.
Study on Absorption and Distribution of Nitrogen, Phosphorus, Potassium and the Optimum Fertilization Scheme of Onion;
洋葱对氮磷钾吸收分配规律及优化施肥方案研究
5.
Study on the Nutritive Characteristics、Optimum Application and Breed Rejuvenation of Curcama Kwang Sinesis;
广西莪术氮、磷、钾营养特性、优化施肥与品种复壮研究
6.
Combination effects of nitrogen,phosphorus,potassium and organic manure on winter wheat in dryland of the Loess Plateau
黄土高原旱地小麦氮磷钾与有机肥优化配施试验
7.
Effects of N,P,K application and their optimum fertilization parameters for Sinocalamue oldhami in alluvion soil area.
冲积土区域绿竹氮磷钾施肥反应及其最优施肥参数的研究
8.
The researches on The Best Quantities and Proportions of N.P. K Applied in Spring onion high-yield cultivation;
大葱高产栽培氮磷钾优化配施技术研究
9.
The Effect of Spraying Npk Fertilizer on the Content of Protein and Fat in Soyben;
喷施氮、磷、钾肥对大豆品质的影响
10.
The Effect of Formula Application on Yield of Liaodan 121,a Introduced Maize Variety
氮磷钾肥配施对辽单121产量的影响
11.
The effects of N,P and K fertilizer applied in plantation of Lycoris radiata
石蒜鳞茎栽培中施用氮磷钾肥的效应
12.
By using plot experiment, the paper studied nutritional effects of N P K fertilizers and the effect on seasonal changes in concentrations of N P K and 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。
13.
Studies on the Effect of Nitrogen, Phosphorus and Potassium and Formulated Fertilizer Application of Blueberry;
越橘氮磷钾的施肥效应及配方施肥的研究
14.
Study on the Application Effects of N,P and K Fertilizers on Rice and the Recommended Fertilizer Amount in Eastern Hubei
鄂东水稻氮磷钾肥施用效果及推荐施肥量研究
15.
The Effect of Formula Application on Yield of Zunyu 3 and Its Application Parameters
氮磷钾肥配施对遵玉3号产量、施肥参数的影响
16.
Effects of Nitrogen, Phosphorus, and Potassium Fertilizers on Tobacco Internal Quality and Its Fertilization Model;
氮磷钾肥对烤烟内在品质的影响及其施肥模型
17.
Effects of application of nitrogen,phosphorus and potassium on the yield and quality of Thompson Seedless
氮磷钾化肥配合施用对无核白葡萄品质与产量的影响
18.
The optimum ratio of N:P:K should be 2. 1:1: 0. 4.
化肥氮磷钾比例应是2.1∶1∶0.4。