Isbn: 9787511655714 - 【正版全新 满减速发】 氮素利用效率 农场氮素利用效率测评指南 ,,中国农业科学技术出版社 (1 resultados)

paperback. Condición: New. Paperback.Pub Date:2022-04-01 Pages:73 Language:Chinese Publisher:China Agricultural Science and Technology Press The purpose of this book is to estimate and evaluate the nitrogen use efficiency (NUE). nitrogen output and nitrogen surplus of farms. Describe the procedures and data that the relevant personnel will need to perform this work. In order to estimate nitrogen use efficiency (NUE) and evaluate its results. data and information are needed including: the total nitrogen input on the far.…