zhang zhen xian wang shao (1 Ergebnisse)

paperback. Zustand: New. Publisher: China Agricultural University Press. Cabbage Cultivation Q A. the authors on the basis of their research to absorb the latest research results at home and abroad and cultivation techniques to a question and answer in the form of more comprehensive and systematic introduction to the origins of Chinese cabbage. classification. varieties. plant morphology. growth and development cycle. the environmental conditions and autumn cultivation of high yield and quality security technology. s.