1.
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
2.
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
3.
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
4.
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
5.
The possible Effects of Acid Precipitation on the Fertility of Tropical Soils
酸沉降对热带土壤肥力状况的可能影响
6.
Evaluation of the Soil Fertility in Tobacco-growing Areas in Henan Province
河南省主要烟区植烟土壤肥力状况评价
7.
INVESTIGATION AND ANALYSIS OF SOIL FERTILITY IN THE CENTRAL REGION OF HAINAN ISLAND
海南岛中部地区土壤肥力状况调查分析
8.
Analysis and Comprehensive Evaluation of Soil Fertility Status for Tobacco-Growing Areas in the North-west of Hu’nan province
湘西烟区土壤肥力状况分析与综合评价
9.
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
10.
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
11.
Wheat and Corn Production,Fertilizer Application and Soil Fertility Status of Typical High-Yield Areas
典型高产区小麦玉米产量、肥料施用及土壤肥力状况
12.
Survey and Analysis of Soil Fertility of Cultivated Land of Luhe District in Nanjing City
南京市六合区耕地资源土壤肥力状况调查与分析
13.
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。
14.
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
15.
Comparison of the Fertility Status of Diferent Soil Types in Qidong Tobacco-growing Areas of Hunan Province
湖南祁东烟区不同植烟土壤类型肥力状况比较
16.
Investigation report on soil nutrients and fertility in the paddy field of Tieling Area
铁岭地区稻田土壤养分肥力状况调查报告
17.
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。
18.
The Effects of Phosphorus Application on Rice Yield Increasing Efficiency of Phosphorus and Soil Phosphorus Status in Different Type of Paddy soil of Phosphorus Deficiency
缺磷型稻田土壤施磷增产效应及土壤磷素肥力状况的研究