1.
Yanbian Flue-Cured Tobacco Quality Characteristics and Relationship between Rhizosphere Soil Environment and Flue-Cured Tobacco Quality
延边烟叶质量特征及土壤环境与烟叶质量形成的关系研究
2.
Experiment Study on the Factors Which Affect the Sugarcane Detrashing Quality of Sugarcane Detarshing Machine;
小型甘蔗剥叶机剥叶质量影响因素的试验研究
3.
Experimental Research on Factors Affecting the Detrashing Quality of the Sugarcane Detrasher;
甘蔗剥叶机剥叶质量影响因素的试验研究
4.
The Effect of Different Wet Bulb Temperature at the Color Fixing Stage on Tobacco Quality under Loose-leaf and Bulk Curing Condition
定色阶段湿度对散叶密集烘烤烟叶质量的影响
5.
Effects of Numbers of Remained Leaves, Maturity and Curing Schedule on the Quality of Cured upper Leaves with Stem in Flue-cured Tobacco;
烤烟上部叶带茎烘烤留叶数、成熟度和烘烤工艺对烟叶质量的影响
6.
Relationship between Nutrition Environment and Tobacco Leaf's Quality in Tobacco-growing Regions of Guizhou;
贵州烟区营养环境与烟叶质量的关系
7.
Chinese tea quality safety problems: analysis and counter-measures;
中国茶叶质量安全问题的分析与对策
8.
Research and Establishment of Tea Quality and Safety Traceability System
茶叶质量安全追溯体系的研究与建立
9.
Effects of Polyphenol Oxidase Inhibitors on Flue-cured Tobacco Quality
多酚氧化酶抑制剂对烟叶质量的影响
10.
Studies on the Bioactive Constituents and Quality Control of Folium Fici Microcarpae;
小叶榕叶的活性成分及质量标准研究
11.
Study on Effect of Quality of Larch Foliage on Denderolimus superans(Butler)
落叶松针叶的质量对落叶松毛虫影响的研究
12.
Effects of Different Organic Fertilizer on Yield and Quality of Tobacco Leaf
不同有机肥对烟叶产量和质量的影响
13.
Protein and chlorophyll contents increased with the rise inleaf position.
蛋白质和叶绿素含量随叶位升高而增加。
14.
Effect of maturity stage at harvest on yield,output value and quality of tobacco leaves
烟叶采收成熟度对产值量及烟叶品质的影响
15.
Study on the Relationships between the Leaf Projection Area and the Leaf Dry Weight of Desert Plants
几种荒漠植物叶面积与叶干质量关系的研究
16.
Pigment Content and Anatomical Structure of Leaves of Several Species of Red-leafed Plants
几种红色叶植物叶的色素质量分数和解剖结构
17.
Relationship Between the Yield and the Chemistry Quality of Hengyang Leaf Tobacco
衡阳烟叶产量与烟叶化学品质相关性研究
18.
Ah, but everybody in the tea trade knows that China's black tea is of top quality.
不过，茶叶商人都知道中国红茶质量高。