土壤培肥
soil fertility betterment
Fertilization of soil
Soil fertility
fertilization in soil
soil fertilization
improvement of soil fertility
betterng soil fertility
increase soil fertility
soil betterment
Fertilization
土壤肥力培养
improvement of soil fertility
保土培肥
protect the soils fertilizer
床土培肥量
seedbed fertilizing level
改土培肥
Soil fertility
improvement of soil fertility
improving soil and enriching soil fortility
Soil building
Improving soil condition
客土培肥
moving soil and improving soil fertility
移土培肥工程
Soil transfer and muck increase project
长期土壤肥力试验
Long-term soil fertility experiment
耕作土壤肥力性状
Cultivated soil fertilizer trait
广东省农科院土壤肥料研究所
Soil and Fertilizer Research Institute
Guangdong Academy of Agricultural Sciences
Guangdong Academy of Agricullural Sciences
Agricultural technology station ofNorthern Region of Zhongshan City