Zobrazeno 1 - 10
of 322
pro vyhledávání: '"available potassium"'
Autor:
Francesco Rossi, Raffaele Casa, Wenjiang Huang, Giovanni Laneve, Liu Linyi, Saham Mirzaei, Simone Pascucci, Stefano Pignatti, Ren Yu
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 3, Pp 870-891 (2024)
This research investigates the suitability of PRISMA and Sentinel-2 satellite imagery for retrieving topsoil properties such as Organic Matter (OM), Nitrogen (N), Phosphorus (P), Potassium (K), and pH in croplands using different Machine Learning (ML
Externí odkaz:
https://doaj.org/article/70f7da619fa1482a9ee3f04032827866
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 48 (2024)
ABSTRACT Potassium (K) vertical mobility in soils has often been overestimated and used as a rationale for recommending the broadcast application of this nutrient in fertility management programs, especially in soils with low cation exchange capacity
Externí odkaz:
https://doaj.org/article/42acc8bf4b564476b18072a7ae197c57
Autor:
Jingjing Shao, Aizhong Liu, Helin Dong, Pengcheng Li, Miao Sun, Weina Feng, Feichao Huo, Cangsong Zheng
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
IntroductionPotassium deficiency significantly hinders cotton growth and development, adversely affecting yield and fiber quality. Applying potassium fertilizer is a common practice to address potassium deficiency in the soil. However, the effectiven
Externí odkaz:
https://doaj.org/article/c87c3969deee49cf9f55171850b5114a
Publikováno v:
Minerals, Vol 14, Iss 7, p 676 (2024)
The long-term storage of coal gangue (CG) mountains causes serious environmental problems such as water and air pollution. Thus, sustainable reclamation practices are urgently needed to minimize the environmental impacts brought by CG mountains. Piko
Externí odkaz:
https://doaj.org/article/0f50dfe7447b4de9b710809d6a1c5702
Publikováno v:
Land, Vol 13, Iss 2, p 179 (2024)
Soil is a natural capital which supplies valuable ecosystem services including carbon and nitrogen storage. Agroecosystems play an important role in soil organic carbon (SOC) and soil total nitrogen (NT) accumulation. The aim of this study was to ana
Externí odkaz:
https://doaj.org/article/8e19a668997e403fb5c668e35181be85
Autor:
Jinxia Zhang, Liangliang Du, Zisheng Xing, Rui Zhang, Fuqiang Li, Tao Zhong, Fangfang Ren, Meng Yin, Lin Ding, Xingrong Liu
Publikováno v:
Agricultural Water Management, Vol 288, Iss , Pp 108453- (2023)
Mulching is an important practice to reduce soil water loss and improve productivity in agriculture. To investigate the influence of dual mulching with crushed wheat straw padding and plastic film combined with different irrigation amounts on soil nu
Externí odkaz:
https://doaj.org/article/4dfd6d8b90ab4df0bfc09c013b030f74
Autor:
Xianmei Zhang, Zhenquan He, Wei Jia, Fanrong Meng, Wenju Zhang, Changai Lu, Xiangyang Hao, Guosheng Gai, Zhaohui Huang, Minggang Xu, Kaijun Wang, Sining Yun
Publikováno v:
Materials, Vol 17, Iss 1, p 144 (2023)
To improve the potassium availability of feldspar at ordinary temperatures, the mechanical grinding and addition of sodium hydroxide/salts were employed to study the effects of mechanical activation and strong alkali addition on particle characterist
Externí odkaz:
https://doaj.org/article/69a320b05455419bbb2b6d657178231a
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