1.
Studies on the Effect of Nitrogen Forms and Nitrogen Proportion on Growth and Development of Blueberry;
氮素形态及氮素配比对越橘生长发育影响的研究
2.
The Effects of Light Intensity and Nitrogen Ratios on Metabolism of Nitrogen of Grape Plantlets in Vitro;
光照强度和氮素配比对葡萄试管苗氮素代谢的影响
3.
Effects of different nitrogen form ratios on root and harvest index of Japonica hybrid rice
不同形态氮素配比对杂交粳稻根系及收获指数的影响
4.
Effect of Different Nitrogen Forms and Ratioes on Carbon-Nitrogen Metablism of Flue-Cured Tobacco Leaves;
不同氮素形态配比对烤烟叶片碳氮代谢的影响
5.
Effect of Different Nitrogen Forms and Ratioes on Growth and Development of Flue-Cured Tobacco Root System;
不同氮素形态配比对烤烟根系生长发育的影响
6.
Study on Effects of Different Nitrogen Forms and Ratioes on Yield and Quality of Ligusticum Chuanxiong;
氮素形态及其配比对川芎产量与品质的影响
7.
Effects of Different Ratios and Application Rates of Nitrogen Forms on the Nitrate Accumulation in Lettuce
氮素形态、配比、用量对莴苣硝酸盐积累的影响
8.
The adequate K supply and optimum N and K combination could ensure the high-quality and high-yield production of vegetables.
充足的钾素供应和合理的氮钾配比是保证蔬菜优质高产的关键。
9.
Effect of Different Compositions of Cake Fertilizer and Nitrogen Forms on Flue-Cured Tobacco Growth and Rhizosphere Soil Biological Activity;
饼肥与氮素形态不同配比对烤烟生长及根际土壤生物活性的影响
10.
Studies on Biological Characteristic and Nutritive Value of Forage Maize Influence by Different Nitrogen Forms
不同氮素形态配比对饲草玉米产量和品质的影响
11.
Comparative Analysis on Accumulation,Translocation and Redistribution of Nitrogen in Different Wheat Varieties
不同类型小麦植株氮素同化、运转和分配比较分析
12.
Study on Adjustment of the Ratio of C to N by Adding N During Straw Turnover
秸秆还田添加氮素调节碳氮比的研究
13.
Effects of Topdressed N-Fertilizer on Translocation and Distribution in Soybean Plants
追施氮肥对大豆体内氮素运转与分配的影响
14.
Effect of Combined Application of Organic and Inorganic Fertilizer on Soil Microbial Biomass Nitrogen and Nitrogen Cycle;
有机无机氮源配合施用对土壤微生物生物量氮及氮素循环的影响
15.
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
16.
Study on Tobacco Plant s Absorption and Distribution of Nitrogen by Using ~(15)N;
利用~（15）N研究烤烟氮素吸收分配规律
17.
Study on the Effect of Rice Straw Return to Field and Nitrogen Fertilizer Combined Application in Cold Region
寒地水稻秸秆还田配施氮素效果研究
18.
Studies on the Relationship between the Nitrogen Distribution and the Nitrogen Physiological Efficiency in Oilseed Rape;
油菜体内氮素再分配与氮素生理效率的关系研究