Results 151 to 160 of about 1,067 (167)

水田土壤氮素之研究(1)水田土壤氮素供應力之估測

open access: yes, 2014
吳奇生, 紀秋來, 郭秀, 阮文霖
core  

土壤氮素转化研究进展

open access: yes, 2004
宋长春, 张金波
core  
Some of the next articles are maybe not open access.

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周年土壤耕作组合对伊犁河谷冬小麦-夏大豆氮素吸收、利用与产量的影响

, 2021
安崇霄   +11 more
semanticscholar   +1 more source

黄腐酸钾对植烟土壤氮素转化及N 2 O排放的影响

, 2020
李青山   +6 more
semanticscholar   +1 more source

缓控释掺混尿素对章丘大葱—小麦产量、效益及土壤氮素的影响

, 2020
张玉凤   +9 more
semanticscholar   +1 more source

减量施氮对玉米-大豆套作系统土壤氮素氨化、硝化及固氮作用的影响

, 2018
雍太文   +8 more
semanticscholar   +1 more source

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