搜索结果: 1-6 共查到“农学 Cluster Analysis”相关记录6条 . 查询时间(0.171 秒)
National Trends on Agricultural Crops Production: Cluster Analysis
Resources Management Crops Production National Trends Cluster Analysis
2015/7/29
Staring from descriptive data on crop production and cultivated area at national level during on fifteen years, the aim of this study is to reveal the trends on crops cultivation. The cluster analysis...
Development and Validation of a Method of Forestry Region Classification Using PCA and Cluster Analysis together with the SOM Algorithm
cluster analysis Principal Component Analysis regional classification Self-Organizing Maps algorithm ward method
2009/8/28
It is said that forestry is affected by many complex factors such as geographic or the economic factors. So we must consider carefully when we study the activity of the total Non-Industrial Private Fo...
Studies on Fructan Accumulation in Wheat (Triticum aestivum L.):III. Varietal differences in degree of polymerization of fructan and classification by cluster analysis
Cluster analysis Degree of polymerization Fructan Gel filtration chromatography Molecular weight Nonstructural carbohydrate Pedigree Wheat
2009/7/29
Varietal differences in degree of polymerization (DP) of fructan in basal stem including leaf sheath of 29 wheat varieties relating on pedigree of breeding were investigated. Most of the varieties con...
Cluster analysis in rapeseed(Brassica napus L.)
Genetic diversity cluster analysis genetic similarity and cluster pattern
2009/3/3
Many oilseed crops (e.g. sunflower, soybeans, rapeseed/mustard, sesame, groundnuts etc) are grown in Kenya. But oilseed rape is preferred because of its high yields (1.5 tons – 4.0 tons/ha) with hig...
Genetic Diversity among Parents of Hybrid Rice Based on Cluster Analysis of Morphological Traits and Simple Sequence Repeat Markers
parental lines hybrid rice morphological trait simple sequence repeats clustering analysis
2009/1/7
The genetic diversity of 41 parental lines popularized in commercial hybrid rice production in China was studied by using cluster analysis of morphological traits and simple sequence repeat (SSR) mark...
CLUSTER ANALYSIS IN SEARCH OF WIND IMPACTS ON EVAPORATION
Clustering analysis hierarchical clustering algorithm Egirdir Lake wind speeds and blow number evaporation
2010/3/25
Clustering deals with finding a structure in a collection of uncategorized data and can be
examined the most important unsupervised learning problem and the other problems as kind of this. The aim of...