Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zi Peng Guo"'
Publikováno v:
Advanced Materials Research. 790:445-448
With the effectively control of the point source pollution, non-point source pollution has become the most serious pollution source in our country. In addition, the agricultural non-point source pollution control has become the most important part of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fe5dbea10334bb94560b0e215b4101a
https://doi.org/10.4028/www.scientific.net/amr.790.445
https://doi.org/10.4028/www.scientific.net/amr.790.445
Publikováno v:
Advanced Materials Research. :3461-3465
in order to calibrate the critical work parameters and structure parameters impacting the broken rate in the working of sugarcane harvester cutter, we establish the kinematics model of the cutter. analyse the matching conditions of running speed and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8989a404bc6d63a1d282d24a16e565a6
https://doi.org/10.4028/www.scientific.net/amr.756-759.3461
https://doi.org/10.4028/www.scientific.net/amr.756-759.3461
Publikováno v:
Advanced Materials Research. 790:202-205
Soil moisture and nitrate nitrogen were measured respectively in planting area and non-planting area in RANZHUANG experiment station from 2011 to 2012. The effect of human activity on soil moisture and nitrate nitrogen was analyzed. The results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d43bc51efe59e6a8c6d3b5661309259
https://doi.org/10.4028/www.scientific.net/amr.790.202
https://doi.org/10.4028/www.scientific.net/amr.790.202