ISBN: 9787109278301 - 河北省马铃薯产区耕地质量演变与提升 图书 (1 resultados)
Evolution and Improvement of Cultivated Land Quality in Potato Production Areas in Hebei Province(Chinese Edition)
YANG RUI RANG . CAI SHU HONG . LI XU GUANG . PENG ZHENG PING BIAN
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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EUR 122,62
Envío por EUR 16,03Se envía de China a Estados Unidos de AmericaCantidad disponible: 3 disponibles
paperback. Condición: New. Paperback. Pub Date: 2020-12-01 Pages: 310 Language: Chinese Publisher: China Agricultural Publishing House This book is based on the farmland resource management unit. using Delphi method. fuzzy mathematics. AHP and other methods to determine each index The membership function and weight are used to calculate the comprehensive score of the cultivated land resource management unit. and the cultivated land quality grade is calculated according to the evaluation index division standard.?The res.…
