Yield and nutritive quality of five sweet potato varieties in response to four levels of nitrogen fertilizer

Sweet potato (Ipomoea batatas (L.) Lam) is an important food in developing countries that is rich in beta-carotene and vitamins. A field experiment was conducted in UPM to evaluate the response of yield and yield components and nutritive quality of five sweet potato varieties planted on two diffe...

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主要作者: Vosawai, Ratu Penaia
格式: Thesis
语言:English
出版: 2013
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在线阅读:http://psasir.upm.edu.my/id/eprint/67700/1/FP%202013%2075%20IR.pdf
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