1.
Mineral N Accumulation and the Impact Factors in Apple Orchards of Weibei Areas in Shaanxi Province;
陕西渭北苹果园土壤矿质氮累积及影响因素的研究
2.
Effects of different cropping systems on soil inorganic nitrogen accumulation--A case study in Tongzhou District,Beijing
不同种植模式对土壤矿质氮累积量的影响——以北京通州区为例
3.
Soil Fertility and Mineral N Accumulation of Slope Apple Orchard on the Loess Plateau
黄土高原坡地苹果园土壤肥力及矿质氮累积分析
4.
Study on the Effects of Alfalfa Yield to Soil Water Content and Mineral N in Profiles of Alfalfa Grassland;
紫花苜蓿地上生物量累积对土壤水分及矿质氮变化的影响研究
5.
Effects of N,P and K Fertilizer on Grain Yield and Mineral Element Content in Grain of Vegetable Soybean
氮、磷和钾肥对菜用大豆籽粒产量和主要矿质元素积累的影响
6.
The Effect of Nitrogen Application on Dry Matter and Nitrogen,Phosphorus or Potassium Nutrient Accumulation of Tobacco Plants
不同施氮量对烟株干物质与氮磷钾累积的影响
7.
Effects of Nitrogen on Glutelin Accumulation and Its Relationships to Grain Protein Accumulation in Maize;
氮素用量对玉米谷蛋白组分积累及与蛋白质积累的关系
8.
Effects of Nitrogen Application on Dry Matter Accumulation,Nitrogen Uptake,Yield,and Quality of Flue-cured Tobacco in Low Fertilility Soil
低肥力土壤施氮对烤烟干物质积累、氮素吸收及产质量的影响
9.
The Effects on Matter Accumulation and Physiological Metabolizability of Nitrogenous Element of Rapeseed;
氮素对油菜物质积累及生理代谢影响的研究
10.
Studies on the Dry Matter Accumulation and the Dynamic Change of Nitrogen in Soybean;
大豆植株干物质积累与氮素动态变化研究
11.
Dry Matter Accumulation, Nitrogen Nutrition and Diagnosis of Super-High-yield Wheat
超高产小麦干物质累积、氮素营养及诊断研究
12.
Nitrate Accumulation in Rapeseed Seedlings and Its Relation to Plant Growth and Seedyield and Quality
苗期硝态氮累积与油菜生长、产量及品质的关系
13.
Effect of organic matter on accumulation and distribution of nitrogen of the flue-cured tobacco in red soil
有机质对红壤烤烟氮素累积分配特征的影响
14.
Effects of Nitrogen Forms on Wheat Dry Matter Accumulation and Distribution after Blooming
氮素形态对小麦花后干物质积累与分配的影响
15.
Effects of Nitrogen Application Amount on Matter Accumulation and Yield of Two Types Oats
施氮量对两种类型燕麦物质积累和产量的影响
16.
Characteristics of Accumulation and Distribution of Nitrogen and Dry Matter in Wheat at Yield Level of Ten Thousand Kilograms per Hectare
公顷产10000kg小麦氮素和干物质积累与分配特性
17.
Relationship between grain quality and the accumulation of nitrogen and sulfur in different wheat cultivars
不同小麦品种氮、硫积累特性与子粒品质的关系
18.
Dry matter accumulation of Pinellia ternata and its characteristics of nitrogen,phosphorus and potassium absorption
半夏干物质积累与氮、磷、钾吸收特点的研究