搜索结果: 1-4 共查到“作物学 West Bengal”相关记录4条 . 查询时间(0.083 秒)
Extent of technological change in rice cultivation over four decades in West Bengal, India
factor contributor green revolution HYV seed spatial change technological change Total Factor Productivity
<
2014/2/24
Rice is a principal food crop which occupies nearly a one-fourth of the gross irrigated area in India. However, the present study attempts to judge the essence of the Green Revolution in rice cultivat...
Does Information Network Affect Technology Diffusion? A Study on the Spread of Banana and Guava Cultivation Among Farmers of Nadia District, West Bengal, India
Information Network Affect Technology Diffusion Study Spread Banana Guava Cultivation Farmers Nadia District West Bengal India
<
2010/12/16
Does Information Network Affect Technology Diffusion? A Study on the Spread of Banana and Guava Cultivation Among Farmers of Nadia District, West Bengal, India。
THE OCCURRENCE AND ALLERGISING POTENTIAL OF AIRBORNE POLLEN IN WEST BENGAL, INDIA
Airborne pollen allergy pollinosis environmental factors
<
2010/12/24
A continuous 2-year volumetric aerobiological survey was conducted in Berhampore town, a centrally located and representative part of West Bengal, India. The aim of the study was to assess the allergi...
DIFFERENCES IN CONCENTRATIONS OF ALLERGENIC POLLENS AND SPORES AT DIFFERENT HEIGHTS ON AN AGRICULTURAL FARM IN WEST BENGAL, INDIA
aeroallergens pollen fungi vertical profile agricultural workers
<
2010/12/24
The aim of the study was to assess the vertical profile of the major airborne pollen and spore concentration in the lower heights (up to six meters) and to check their allergenic potential causing res...