1.
The Effect of Different NPK Consistencies on the Growth of Cyclamen
不同氮磷钾配比对仙客来生长的影响
2.
Effects of NPK Ratio on Growth, Development, Yield and Quality of Flue-cured Tobacco;
氮磷钾配比对烤烟生长发育及产质量的影响
3.
Influence of Different Ratios of Nitrogen,Phosphorus and Potassium Fertilizer to the Growth and Yield of L. barbaum L. in the Jingtai Irrigation Region
氮磷钾配比对景电灌区枸杞生长及产量的影响
4.
Effects of Different Rational Ratio of N,P,K Fertilizer and Amount of N Fertilizer on Photosynthesis Character and Yield of Rice
氮磷钾配比及氮用量对水稻光合特性及产量的影响
5.
Seedling Nutrient Characteristic and Effect of Nitrogen Source and NPK Mixed Fertilizers on Populus Tomentosa;
毛白杨苗木营养特性及氮源和氮磷钾配比施肥效应研究
6.
Effects of N,P,K on floral bud differentiation and flower quality of Cymbidium hybridum
氮磷钾配比对大花蕙兰花芽分化及开花品质的影响
7.
Taking lettuce and its soil nutrition as a system, with the controlled factors including N, P, K as input, and with the yield of lettuce as output, a yield predic tion model was built. Thus, the proper combination of applied N, P and K for higher yields of lettuce could be obtained from the model, and the N∶P∶K ratio for yields above 100g/plant was estimated to be 1∶0.5∶1.1.
本试验条件下，要获得100克／株以上的产量，氮磷钾配比应为1∶0．5∶1．1。
8.
Effect of soybean yield and soil water in semiarid district of northeast under the different ratios of N, P and K
不同氮磷钾配比对东北半干旱区大豆产量及土壤水分的影响
9.
Effects of Different Fertilizers on Yield and Plant Nutrient Accumulation of High-yield Summer Maize
氮磷钾配比对高产夏玉米产量、养分吸收积累的影响
10.
Effects of Application Amounts of Nitrogen,Phosphate and Potassium and Planting Density on the Yield and Economic Benefits of Rape
氮磷钾配比及密度对油菜产量和经济效益的影响
11.
Effects of Different Ratios of Nitrogen,Phosphorous and Potassium on the Growth and Development of Freesia refracta in Pot Experiment
不同氮磷钾配比追肥对盆栽小苍兰生长发育的影响
12.
Effects of Different Combination of N,P and K on Rice Yield of Gangyou 188 Planted in the Field with Alluvial Mud Soil
潮泥田不同氮磷钾配比对水稻冈优188产量的影响
13.
Effects of different Nitrogen, Phosphorus and Potassium Concentration on Production of No-tillage Corn
氮磷钾不同配比对玉米免耕产量的影响
14.
Effects of Different Amounts and Ratios of N, P, K on the Yield and Quality of Cucumber in Solar Greenhouse
氮磷钾不同用量及配比对日光温室黄瓜产量和品质的影响
15.
Optimum Amount of Application and Suitable Ratio for Nitrogen, Phosphorous and Potassium on Cotton in East China Moist Soil Area
豫东潮土区棉花氮磷钾肥最佳施用量和适宜配比的研究
16.
At the same time, the screening cultivars and densities, and testing the effect of different N, P, K ratios were conducted.
同时进行了品种和密度筛选和不同氮、磷、钾配比效果试验。
17.
Study of N P K Ratio on Yield and Quality of Soil Cultured Cucumber in Greenhouse
氮磷钾养分配比对温室土培黄瓜产量及品质的影响
18.
Study on Effects of NPK Ratio on Growth, Development and Metabolism of Cucumber in Solar Greenhouse;
氮磷钾养分配比对日光温室黄瓜生育及代谢影响的研究