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pro vyhledávání: '"fertilization uniformity"'
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Publikováno v:
Water; Volume 14; Issue 12; Pages: 1952
Water and fertilizer flow rates are the most convenient variable to control in the process of drip irrigation under mulch. Suitable water and fertilizer flow rates are beneficial to improve water and fertilizer uniformity. Nine groups of water and fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e61869077aba44d98023ce0d375b6be
https://doi.org/10.3390/w14121952
https://doi.org/10.3390/w14121952
Publikováno v:
Guan'gai paishui xuebao, Vol 42, Iss 1, Pp 1-7 (2023)
【Background and objective】 Fertigation has the advantage of delivering water and fertilizers simultaneously into the root zones to maximize their uptake by crops. It has seen a rapid application in China. Typical fertilization devices consist of
Externí odkaz:
https://doaj.org/article/aef91739e28740888cdc17cee2e46e95
Publikováno v:
Agriculture, Vol 12, Iss 9, p 1382 (2022)
To overcome the problem of poor uniformity of solid-fertilizer-dissolving devices due to lag of fertilizer dissolution, a closed-loop control system based on fuzzy proportional-integral-derivative (PID) was designed and tested. A fertilizer concentra
Externí odkaz:
https://doaj.org/article/8143bd06b0644d63a3380d6a66bccf44
Autor:
Wang, Jinfeng1,2 (AUTHOR) jinfeng_w@126.com, Wang, Ruidong1 (AUTHOR), Ju, Jinyan3 (AUTHOR) ju_jinyan@163.com, Song, Yuling1,2 (AUTHOR) zuodong_f@163.com, Fu, Zuodong1 (AUTHOR), Lin, Tenghui1 (AUTHOR), Chen, Guoqing1 (AUTHOR), Jiang, Rui1 (AUTHOR), Wang, Zhentao1,2 (AUTHOR) jinfeng_w@126.com
Publikováno v:
Agronomy. Nov2023, Vol. 13 Issue 11, p2779. 23p.
Publikováno v:
Agriculture, Vol 11, Iss 3, p 248 (2021)
In order to solve the problem where the amount of screw fertilizer distributor can only be adjusted by rotating speed and poor fertilization uniformity at low rotational speeds, a blocking wheel-type screw fertilizer distributor was designed. Single
Externí odkaz:
https://doaj.org/article/1cdb6d96d32c4af0a65ad63ddd425dbf
Publikováno v:
Transactions of the Chinese Society of Agricultural Engineering. Jul2024, Vol. 40 Issue 13, p1-14. 14p.
Autor:
Wang, Haiyu1,2,3 (AUTHOR) wang_haiyu@hhu.edu.cn, Xu, Junzeng1,2,3 (AUTHOR) 191310060026@hhu.edu.cn, Chen, Bing1,2,3 (AUTHOR), Li, Yawei1,2,3 (AUTHOR), Li, Shuai1,3 (AUTHOR), Liang, Hao3 (AUTHOR), Jiang, Qianjing4 (AUTHOR) jqj713@zju.edu.cn, He, Yong4 (AUTHOR) yhe@zju.edu.cn, Xi, Wenjia5 (AUTHOR)
Publikováno v:
Agronomy. Jun2023, Vol. 13 Issue 6, p1629. 13p.
REFLUX PROBLEM ANALYSIS AND STRUCTURE OPTIMIZATION OF THE SPIRAL GROOVED-WHEEL FERTILIZER APPARATUS.
Publikováno v:
International Journal of Simulation Modelling (IJSIMM). Sep2020, Vol. 19 Issue 3, p422-433. 12p.
Autor:
Wang, Hui1 (AUTHOR) huiwang_@nwafu.edu.cn, Zhong, Huali1 (AUTHOR), Ling, Gang1 (AUTHOR), Hu, Xiaotao1 (AUTHOR), Wang, Wene1 (AUTHOR)
Publikováno v:
Irrigation Science. Nov2023, Vol. 41 Issue 6, p769-782. 14p.