ISBN: 9787111479260 - 葱高效栽培(双色印刷) 高效种植致富直通车 养葱科学种植技术大全 栽培葱的书 安全高效栽培技术 农业养殖业栽培创业书籍 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pub Date: 2014-11-01 Pages: 94 Publisher: Machinery Industry Press book is divided into twelve chapters. the actual demand for the production of a detailed description of the varieties of green onions. open field cultivation techniques and efficient. pollution-free export of onion cultivation techniques. organic onion cultivation techniques. scallions protected cultivation techniques. efficient cultivation techniques onion. onion seed production technology. onion storage and . …