1.
Analysis and Assessment of Soil Chemical Fertility in Typical Black Pepper Gardens in Hainan
海南典型胡椒园土壤化学肥力现状分析与评价
2.
Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.
肥料能提高土壤的肥力,或补充土壤中被以前作物吸收的化学元素。
3.
Tropical Soil Biology and Fertility
热带土壤生物学和肥力网(土肥网)
4.
The Evaluation of Soil Fertility and the Relationship between Soil Nutrients Contents and Chemical Components in Flue-Cured Tobacco Leaves in Hunan Tobacco-Growing Areas;
湖南烟区土壤肥力状况评价和土壤养分与烤烟化学成分的关系
5.
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
6.
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
7.
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
8.
soil chemical reaction kinetics
土壤化学反应动力学
9.
The Characteristics of Fertility in Anthropogenic Mellowing of Three Parent Material Raw Soils in Red Soil Area under Long-Term Fertilization
长期施肥下红壤地区三种母质土壤熟化过程中肥力的变化特征
10.
Studies on Soil Fertility Quality Evolvement and Phosphorus Form Transformation in Newly Cultivated Light Sierozem;
新垦淡灰钙土土壤肥力质量演变及土壤磷素形态转化的研究
11.
Study on the Soil Fertility Change and Long-Term Maintenance of Productivity in Chinese Fir Plantation;
杉木林土壤肥力变化和长期生产力维持研究
12.
Characteristics of Soil Fertility and Evaluation of Land Capability in Plowland of Anhua County
安化县耕地土壤肥力特征及耕地地力评价研究
13.
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。
14.
Since these soils are poor soils, ample inputs of fertilizers are needed, beside conservation measures, the use of organic manures and possibly liming of acidic soils.
由于这些土壤肥力低，所以除保护土壤，施用有机肥料，降低酸度外，增施化肥是必需的。
15.
Effects of Long-Term Application of Fertilizer and Rice Straw on Soil Fertility and Sustainability of a Reddish Paddy Soil Productivity
长期施用化肥和稻草对红壤水稻土肥力和生产力持续性的影响
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.
Strip check space varies with plot slope, soil fertility and irrigation.
条畦宽度随地块坡度、土壤肥力和灌溉而变化。
18.
Changing of Eolian Soil Fertility in Central Taklimakan Desert Under Impact of Artificial Vegetation
塔克拉玛干沙漠腹地人工植被土壤肥力变化