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Global cooling event 4,200 years ago spurred rice's evolution, spread across Asia（图）
Global cooling event 4,200 years ago spurred rice evolution spread across Asia
2020/5/29
A major global cooling event that occurred 4,200 years ago may have led to the evolution of new rice varieties and the spread of rice into both northern and southern Asia, an international team of res...
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。
Effect of Nitrogen Composition in Culture Solution on the Growth of Rice Seedlings Raised on a Cotton Mat Spread on Hydroponic Apparatus for Vegetables(Agronomy)
Ammonium nitrogen Cotton mat Hydroponics Nitrate nitrogen Nitrogen form
2009/7/15
Effect of the form and composition of nitrogen in a culture solution on the growth of rice seedlings raised on a cotton mat spread on a hydroponic apparatus for vegetables was investigated. The nitrog...
Price spread of coconut in the central region of Kerala
marketing channel marketing margin
2009/2/20
To understand the nature of the marketing channels, marketing costs, margins, price spread and producer’s share in the consumers’ price of coconut, a study was conducted in central Kerala. Results i...