Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yong-guang Hu"'
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4726 (2019)
The Yangtze River region is the main production area for famous, high-quality tea in China. Radiation frost frequently occurs in this region, especially in the early spring during calm and clear nights, and it causes substantial damage to crops, whic
Externí odkaz:
https://doaj.org/article/9c0caac7ec9e43de930bec1ad8658880
Publikováno v:
Agriculture, Vol 9, Iss 10, p 206 (2019)
The sprinkler irrigation method is widely applied in tea farms in the Yangtze River region, China, which is the most famous tea production area. Knowledge of the optimal irrigation time for the sprinkler irrigation system is vital for making the soil
Externí odkaz:
https://doaj.org/article/40956acf6e44480294ae32e27afedc95
Publikováno v:
Applied Mechanics and Materials. :1697-1701
For configuring wireless sensor networks system and node deployment in tea plantation, this paper researched propagation characteristics of 2.4 GHz wireless channel at different directions and heights in perennial tea plants. Received signal strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d86a32a72329e164a9aefe9fdb40d5
https://doi.org/10.4028/www.scientific.net/amm.325-326.1697
https://doi.org/10.4028/www.scientific.net/amm.325-326.1697
Publikováno v:
Applied Mechanics and Materials. 43:361-365
Considering the greater character differences between matrix and soil, and the great disparity in physicochemical properties of various substrate, now there is no special equipment to test matrix moisture, electrical conductivity (EC) and salinity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cebfaa58a2edbe518f231270eb38947
https://doi.org/10.4028/www.scientific.net/amm.43.361
https://doi.org/10.4028/www.scientific.net/amm.43.361
Publikováno v:
2011 International Conference on New Technology of Agricultural.
Dielectric sensors have been widely used for nondestructive determination of volumetric water content. Previous work has shown that temperature can affect these sensors, but relatively little has been done to correct these effects. This study evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c961bc1c98f3203db701f81d1d3a6e
https://doi.org/10.1109/icae.2011.5943799
https://doi.org/10.1109/icae.2011.5943799
[Determination of total nitrogen content in fresh tea leaf using visible-near infrared spectroscopy]
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 28(12)
To monitor tea tree growth and nitrogen nutrition in tea leaves, visible-near infrared spectroscopy was used to determine total nitrogen content. One hundred eleven fresh tea leaves of different nitrogen levels were sampled according to different tea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e113842f8f05610308610bcf9f38db46
https://pubmed.ncbi.nlm.nih.gov/19248491
https://pubmed.ncbi.nlm.nih.gov/19248491
[Real-time analysis of soil moisture, soil organic matter, and soil total nitrogen with NIR spectra]
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 26(3)
The grey-brown alluvial soil in northern China was selected as research object, and the feasibility and possibility of real-time analyzing soil para-fueter with NIR spectroscopic techniques were explored. One hundred fifty samples were collected from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::650ce09d28fc0314e60d645c5d69fa5c
https://pubmed.ncbi.nlm.nih.gov/16830746
https://pubmed.ncbi.nlm.nih.gov/16830746