1.
Effect of Green Manure Application on the Improvement of Tobacco-growing Soil Fertility and Yield & Quality of Tobacco;
绿肥对植烟土壤培肥效应及烤烟产质量的影响
2.
Experimental Research on the Cultivating Fertilizer and Increasing Yield Effect of New Soil Amendments;
新型土壤改良剂培肥增产效应试验研究
3.
Quick-acting Potassium Status of Farmland in Ankeng and Effects of Adding Potassium
安康耕地土壤速效钾现状与钾肥效应
4.
Studies on Interplanting Green Manure on Soil Fertility of Young Longan Orchard on Red Soil Hillside;
绿肥对丘陵红壤幼龄龙眼果园培肥效应的研究
5.
Xinhua County Gray Wong effect of Soil Fertilization of Rice
新化县灰黄泥土壤中稻施肥效应初探
6.
The Experiment Research of Soil Characteristics Investigation and Greening Soil Fertilization Effect in Shendong Mining Area
神东矿区土壤特性调查与绿化土壤培肥效果试验研究
7.
Effect of undecomposed Organic Materials on Soil Fertility of Newly-built Terraced Field
非腐解有机物对新修梯(条)田土壤的培肥效果
8.
Studies on Effect of Agronomic Management Practices on Organic Fertilization of Sandy Soil;
农艺措施对砂薄土壤有机培肥效果研究
9.
Ameliorative effect of mineral fertilizers on soil physical properties of dump
矿物肥料对排土场土壤物理性质的改良效应
10.
Studies on Effects of Fertilizer Application in Tobacco Soils with Different Levels of Available Phosphorus
不同速效磷水平植烟土壤磷肥施用效应的研究
11.
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
12.
The Effect of Organic Fertilizer on Increasing Soil Fertility and the Crop Yield;
有机肥对土壤培肥和作物产量的影响
13.
Analysis of Soil Fertility and Fertility Betterment Measures for Paddy Field in Kaiyuan City
开原市水田土壤肥力分析及培肥措施
14.
ON THE STATUS OF SOIL PHOSPHORUS AND THE RESPONSE OF APPLIED PHOSPHATIC FERTILIZERS TO CROPS OF SOME IMPORTANT SOIL TYPES,KIANGSU PROVINCE
江苏省几种主要土壤磷素供应状况和磷肥效果
15.
Comparative Studies on Interaction Effects between Water and Fertilizers to Maize under Three Soils;
三种土壤下玉米水肥交互效应比较研究
16.
Study on Effects of Fertilization on Yield and Quality of Trifolium Pretense in Different Types of Soil;
施肥对不同土壤红三叶产量和品质的效应研究
17.
Preliminary Study on the Synthesis Effects of Water and Fertilizer in Saline Soil;
盐渍化土壤向日葵水肥综合效应初步研究
18.
Comparative Studies on Interaction Effects between Water and Fertilizers to Wheat under Three Soils;
三种土壤下小麦水肥交互效应比较研究