Zobrazeno 1 - 2
of 2
pro vyhledávání: '"陈玉成 Chen Yucheng"'
Publikováno v:
High Power Laser and Particle Beams. 25:787-790
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99dbd45cbf16a33f564ad1d8b7845a04
https://doi.org/10.3788/hplpb20132503.0787
https://doi.org/10.3788/hplpb20132503.0787
Publikováno v:
Acta Ecologica Sinica. 32:1854-1860
The manner of straw returning is a double-edged sword for cropland ecosystems because it can not only return nutrients for crop,enhance the soil fertility and lessen the use of chemical manures correspondingly,but also it may result in nonpoint sourc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b5def50c3306ee940859c047e99aabf
https://doi.org/10.5846/stxb201102140172
https://doi.org/10.5846/stxb201102140172