1.
Soil Fertility Status under Different Utilization Types in Mountain Area of the Upper Lancang River
澜沧江上游山地典型区不同利用方式的土壤肥力性状
2.
Effects of Various Modifiers on Soil Fertility Properties and Tobacco Yields and Qualities;
不同改良剂对植烟土壤肥力性状及烤烟产量和质量的影响
3.
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。
4.
Status of Soil Fertility of Arable Land in Fu'an City and Improved Approaches
福安市耕地土壤肥力状况及改良途径
5.
Evaluation on Soil Nutrient Fertility Status in Litchi Plantations of Guangdong
广东省荔枝园土壤养分肥力现状评价
6.
Situation and Evaluation of Soil Fertility of the Raw Materials Base for Producing Moutai Wine
茅台酒原料基地土壤肥力状况及评价
7.
Investigation on the Soil Fertility of Vegetables Field in Qingyuan County
清苑县蔬菜地土壤肥力状况调查分析
8.
Knowing the soil nutrient fertility is the basis to formulate a suitable fertilization strategy.
掌握土壤养分肥力状况,是制定施肥策略的基础。
9.
Investigation on Situation of Fertilizer Application and Monitoring of Soil Fertility in Farmland in Shaanxi Province;
陕西省施肥状况调查及农田土壤肥力监测
10.
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
11.
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
12.
The Influence of Rotation Between Amaranthus spp. and Grain Crops on Soil Fertility and Cultvate Characters of Rotative Plants
籽粒苋与粮食作物轮作对土壤肥力及作物栽培性状的影响
13.
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
14.
Research on Soil Fertility for Different Land Use in Xinyang City;
信阳不同土地利用形式下土壤肥力状况研究
15.
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
16.
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
17.
Corn Fertilization and Soil Fertility Status Investigation in Enshi Hubei
恩施市玉米产区施肥现状调查及土壤肥力状况分析
18.
As regards fertility status, almost all soils are deficient in N and about 90% are low to medium in P.
至于肥力状况，几乎所有土壤缺氮，约90%土壤低磷或中磷。