1.
Research on the Characteristics of the Content of Boron in the Soil Planted with Tobacco in Chongqing
重庆市植烟区土壤硼素含量特征研究
2.
The Heavy Metal Pollution in the Soil of Guizhou Tobacco-growing Areas and the Evaluation of Its Impact on the Safety of Tobacco Leaves
贵州植烟区土壤重金属污染状况及其对烟叶安全的影响评价
3.
Tobacco-planted Soil Magnesium Nutrient and Effect of Magnesium Fertilization in Chongqing;
重庆市植烟区土壤镁素营养及施镁效应研究
4.
Tobacco-planted Soil Boron Nutrient and Effect of Boron Fertilization in Chongqing;
重庆市植烟区土壤硼素营养及施硼效应研究
5.
Evaluation of Cultivated Soil Fertility of Material-Base in Hongyun Tobacco Group
红云集团原料基地植烟区土壤养分状况评价
6.
Damage and Control of Spodoptera litura in Early-planting Summer Tobacco Area in Yunnan Province
云南省早植烟区斜纹夜蛾的为害与防治
7.
Comprehensive evaluation of the status of soil fertility in tobacco-growing areas of Henan Province
河南烟区植烟土壤养分状况综合评价
8.
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
9.
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
10.
Comprehensive evaluation of states of tobacco soil nutrient in Shidian areas of Yunnan province
云南施甸烟区植烟土壤养分状况综合评价
11.
Climatic Division for Flue-cured Tobacco Planting in Yunnan Based on GIS and Quality of Tobacco-leaf
基于GIS和烟叶品质的云南烤烟种植气候分区
12.
Climatic Distribution for Tobacco-planting under Rice-tobacco Continuous Cropping in North Fujian
闽北烟稻连作模式的烤烟种植气候分区
13.
Nutrient Classification of Tobacco Soils and Fertilization in Ankang
安康烟区植烟土壤养分分类及施肥对策
14.
Banshao Soil Properties and Nutrients’ Impact upon Tobacco Leaf Quality
云南保山烟区植烟土壤性质与养分状况对烟叶品质的影响
15.
Ecological Regionalization Methods of Tobacco-planting in Chuxiong
楚雄州烤烟种植的生态区划方法研究
16.
A Study on the Main Physical-chemical Characters of Tobacco Soil and Fertilization Effects in Tobacco Farming Regions of Nanping;
南平烟区植烟土壤主要理化性状及施肥效应的研究
17.
Study on Assessment of Soil Magnesium Condition and Magnesium Supply Technology in Tobacco Plant Area in Jiangxi
江西烟区植烟土壤镁素丰缺状况评价及施镁技术研究
18.
The Status of Major Soil Fertility and Study on Reasonable Fertilization in Tobacco-growing Areas in Longyang District, Baoshan City, Yunnan Province
云南保山（隆阳）烟区主要植烟土壤养分状况分析及合理施肥研究