1.
Effects of water conditions and land-use types on the spatial variability of soil fertility in Loess Plateau
水分和土地类型对土壤肥力因子空间变异性的影响
2.
Study on Spatial Variability Expression of Soil Fertility Factors in Hills in Medium and Large Scales;
中大尺度下丘陵区土壤肥力因子的空间表达研究
3.
Research on the Characteristics and Variation Factor of Soil Fertility in Tobacco-area in the Northwest of Hubei Province
鄂西北烟区土壤肥力特性及肥力因子变异分析
4.
Effects of land uses and fertilization systems on soil enzyme activities and nutrients
不同土地利用和施肥方式对土壤酶活性及相关肥力因子的影响
5.
Spatial Variability and Topographica Factors of the Main Fertility Factors in Hilly Tobacco Plantation Soils;
中山区植烟土壤主要肥力因子空间变异特征及地形因素研究
6.
soil enriched with fertilizer
因施肥而肥沃的土壤
7.
Effects of Transgenic Resistant-pest Cotton on Soil Fertility Quality;
转基因抗虫棉对土壤肥力质量的影响
8.
Spatial Variability of the Main Fertility Fcators in Hilly Tea Plantation Soils with Different Sampling Scales;
不同尺度下低山茶园土壤主要肥力因子空间变异性特征研究
9.
Relationships between Soil Enzymatic Activities and Fertilizer Factors in Songnen Alkaline Grassland
松嫩盐碱草地土壤酶活性与肥力因子的典型相关分析
10.
Variation of Soil Enzymes Activity and Relevant Nutrients at Different Years of Soybean(Glycine max L.)Rotation,Alternate and Continuous Cropping
寒地黑土大豆轮作与连作不同年限土壤酶活性及相关肥力因子的变化
11.
After having occupied previously the high fertility soils, sugarcane is now moving toward low fertility soils.
以前甘蔗占用高肥力土壤，现已转向低肥力土壤。
12.
An Analysis of Soil Fertility Factors of 8 Kinds ofVegetation on the Tiantai Mountain;
天台山八种植被下土壤肥力因素的比较分析
13.
Soil respiration and its controlling factors of urban forest ecosystem in Hefei
合肥市森林土壤呼吸特点及其影响因子
14.
Tropical Soil Biology and Fertility
热带土壤生物学和肥力网(土肥网)
15.
Change of Soil Fertility in Pinus sylvestris var. mongolica Natural Forest in Sandy Land
沙地樟子松天然林土壤肥力变化的研究
16.
Organic fertilizers seemed very effective on improving soil fertility as well as soil properties.
有机肥似乎对改善土壤肥力和土壤性状很有效。
17.
The Research of Biogas Fertilizer Impact on Eggplants Yield Quality and Soil Fertility on Open Field;
沼肥对露地栽培茄子产量、品质和土壤肥力的影响
18.
Polyphenol oxidase activity and its relationship to the soil main fertilizer factor in west Songnen alkali grassland
松嫩平原西部盐碱草地土壤多酚氧化酶活性及其与主要肥力因子的关系