1.
Stydies on Change Course and Influence Factors of Soil Phosphorus Pools of Agriculture Black Soil;
农田黑土磷库演化过程及其驱动机制的研究
2.
Relationships between Evaporation of Arable Mollisol and Soil Moisture and Meteorological Factors in Northeast China
东北农田黑土蒸发量与土壤水分及气象因子的关系
3.
Effects of long-term fertilization on the dynamic changes of soil enzymes activity for black soil in farmland
长期培肥对农田黑土土壤酶活性动态变化的影响
4.
EFFECT OF LONG-TERM FERTILIZATION ON ACTIVITY AND COMMUNITY STRUCTURE OF SOIL MICROBE IN FARMLAND MOLLISOL
长期施肥对农田黑土微生物活力与群落结构的影响
5.
Simulation of Farmland Soybean Productivity in Typical Region of Black Soil;
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典型黑土区农田大豆生产力模拟研究
6.
Countermeasure for sustainable and effective use of soil and water resources in black soil farmland of Songnen Plain;
松嫩平原黑土农田水土资源持续高效利用对策
7.
Dynamic analysis of soil nitrogen factors of typical farmland in blacksoil region
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黑土区典型县域农田土壤氮素动态分析
8.
Influence of Black Soil N,P,K on maize yield and its control0l
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黑土农田氮磷钾对玉米产量的影响及调控
9.
Water Cycle Characteristic of Black Soil in the Farmland under Different Fertilization Treatments
不同施肥处理下黑土农田水分循环特征的研究
10.
The Study of Apt NPK Dosage in Maize Rotation District
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东北黑土农田玉米适宜NPK用量试验研究
11.
Developing a WebGIS Fertilizer Decision Support System in Black Soil Zone of Northeast China--A Case Study of Shuangcheng County in Heilongjiang Province
WebGIS支持下的黑土农田施肥决策支持系统——以黑龙江省双城市为例
12.
Selection of water sources for irrigation--a case study of basic farmland consolidation project in Heilongjiang province;
基本农田土地整理项目灌溉水源的选择——以黑龙江省某县基本农田土地整理项目为例
13.
Combined Effects of Acetochlor and Copper on Indigenous Microoranism Communities in Phaeozem;
乙草胺—Cu~(2+)复合污染条件下黑土农田生态系统微生物过程的研究
14.
Ecotoxical Effects and Mechanism of Excessive Acetochlor and Urea to Eco-system in Phaeozem Cropland;
乙草胺、尿素过量使用对黑土农田的生态毒理效应及机理研究
15.
Research on Soil Enzyme Activities and Soil Nutrients in Different Types of Farmland in Salinization Fluvo-aquic Soil
盐化潮土不同农田土壤养分和土壤酶活性研究
16.
Study of Effection on Soil aroud FarmLand by Exploited Oil Field in Daan,Jilin
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吉林大安油田开发对周边农田土壤影响的研究
17.
Spatial variability of field water-holding capacity in the farmland in Liaoning province
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辽宁农田土壤田间持水量的空间变异性分析
18.
(of land or soil) used for growing crops.
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(指田产或土地)用于生长农作物。