1.
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
2.
Elementary Research on Soil Fertility Characteristics of Rubber Plantation in Hainan Province under Different Terrain Conditions
不同地形条件下海南省胶园土壤肥力特性初探
3.
Soil Fertility Determination for Hordeum vulgare L. and Formulated Fertilizer Development in Huangyuan County
湟源县青稞立地土壤肥力特性与配方肥研制方案
4.
Effects of citrus-pericarp dregs on growth of maize,rice and fertility characteristics of soil
柑橘渣对玉米、水稻生长和土壤肥力特性的影响研究
5.
Microbiological Features of Soils under Different Fertilization Systems and Their Related Soil Fertility;
不同施肥制度土壤团聚体微生物学特性及其与土壤肥力的关系
6.
Soil Fertility Properties of Paddyfield Developed by Different Parent Materials in Red Soil Hilly Region
红壤丘陵区不同成土母质发育稻田土壤的肥力特性
7.
Study on Soil Biological Fertility of Different Fertilization Systems;
不同施肥制度土壤生物肥力特征研究
8.
Studies on Variation of Phosphorus Fractions in Calcareous Soils with Different Fertilities;
不同肥力石灰性土壤磷素形态变化特征的研究
9.
Study on Soil Enzyme Activity and Fertility Characteristics of Coastal Protection Forest in Shanghai
上海市沿海防护林土壤酶活性及肥力特征研究
10.
Analysis of Properties of Soil Microbial Biomass Carbon in High-Yielding Corn Soil
玉米高产田土壤微生物量碳的肥力特性分析
11.
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。
12.
Study on the Effdects of Fertilization between Alfalfa Characteristics and Siol Fertility;
施肥对紫花苜蓿生长特性和土壤肥力的影响研究
13.
Effects of Soil Organic Matter on Soil Fertility and Anti-erodibility in Karst Area;
岩溶区土壤有机质对土壤肥力和抗蚀性的影响
14.
Study on the relationships between soil enzyme activities and soil fertility in Zhifanggou Watershed
纸坊沟流域土壤酶活性与土壤肥力关系研究
15.
Studies on the Fertility Properties of the Paddy Soils with High Yield and Their Degradation;
高产稻田土壤肥力特征及其退化研究
16.
Evaluation of Soil Fertility Quality in Karst Regions of Huajiang Canyon
花江峡谷喀斯特区土壤肥力质量评价
17.
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
18.
Study on the Enzyme Activities and Fertility Change of Soils by a Long-Term Located Utilization of Different Fertilizers
长期定位施肥土壤酶活性及其肥力变化研究