保护地甜瓜种植难题破解100法 - Tapa blanda

Protection challenge to break the 100 melon-growing method Shouguang Vegetable Production Technology Series(Chinese Edition)

paperback. Condición: New. Pages Number: 170 Publisher: Golden Shield Pub. Date :2008-04-01 version 1. Shouguang City. Shandong Province. the book by the Bureau of Agriculture and agricultural science and technology station in Shouguang City. stay in line Lv Zhennong jointly prepared by the agricultural technicians. Edited by those in the form of questions and answers from breeding techniques. cultivation and management. varieties and cultivation techniques. pest control. physical barriers such as prevention and planti. Nº de ref. del artículo: LG4339

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