Results 1 to 10 of about 32,076 (118)

Enhanced phosphorus availability and uptake in Salvia miltiorrhiza associated with humic-induced changes in soil phosphorus fractions [PDF]

Scientific Reports
Humic acid (HA) is known to improve phosphorus (P) availability in agricultural soils. Yet, the underlying mechanisms by which it influences the microbial community and subsequent P turnover remain unclear.
Xue Mi, Xinmeng Yang, Yue Li, Xinjun Wang, Yongping Zhao, Aigen Fu, Zhe Wang   +6 more
doaj   +2 more sources

Effects of Desertification on Phosphorus Fractions of Alpine Meadow Soils

Shuitu baochi tongbao, 2023
[Objective] Soil phosphorus fractions determine the migration and availability of phosphorus during soil evolution. The spatial distribution characteristics of soil phosphorus fractions in alpine meadows under different desertification levels were ...
Li Dongmei, Yin Xia, Li Liangan, Liu Shuying, Gao Yongheng, Wang Ping   +5 more
doaj   +1 more source

The Influence of Mechanical Composition and Mineral Composition of Calcareous Soil on Slope Farmland on Phosphorus Fixation

Applied Sciences, 2021
Soil erosion on slope farmland causes the degradation of soil quality and eutrophication of water bodies due to the loss of phosphorus. In order to explore the influence of soil mechanical composition and mineral composition on phosphorus fixation, we ...
Weiyi Han, Ye Li, Hang Yin
doaj   +1 more source

Efficiency of Recycled Biogas Digestates as Phosphorus Fertilizers for Maize

Agriculture, 2021
Despite phosphorus resources on Earth being limited, over fertilization in many agricultural situations causes significant resource consumption. Phosphorus-recycling within agricultural production can reduce global dilution into the environment and is ...
Inga-Mareike Bach, Lisa Essich, Torsten Müller   +2 more
doaj   +1 more source

Rice-fish-duck system regulation of soil phosphorus fraction conversion and availability through organic carbon and phosphatase activity

Frontiers in Environmental Science, 2022
Integrated ecological farming combines rice growing with aquaculture, and is an effective way to improve soil productivity by increasing soil nutrient supply.
Chao Wang, Chao Wang, Qiannan Yang, Chi Zhang, Xiangdong Li, Jing Chen, Xiaolong Zhang, Jinjie Chen, Kexue Liu   +8 more
doaj   +1 more source

Longitudinal variability of phosphorus fractions in sediments of a canyon reservoir due to cascade dam construction: a case study in Lancang River, China. [PDF]

PLoS ONE, 2013
Dam construction causes the accumulation of phosphorus in the sediments of reservoirs and increases the release rate of internal phosphorus (P) loading.
Qi Liu, Shiliang Liu, Haidi Zhao, Li Deng, Cong Wang, Qinghe Zhao, Shikui Dong   +6 more
doaj   +1 more source

The Application of Fertilizer Phosphorus Affected Olsen P and the Phosphorus Fractions of Hedley Method in Black Soil

Agronomy, 2022
Olsen phosphorus (Olsen P) is an important indicator of soil labile phosphorus. Determining the effect of fertilization on Olsen P and P fractions (labile phosphorus, medium labile phosphorus and stable phosphorus) can guide the application of phosphate ...
Fengxia Sun, Nan Sun, Xingzhu Ma, Baoku Zhou, Ping Zhu, Hongjun Gao, Minggang Xu   +6 more
doaj   +1 more source

Contribution of granulometric fractions in phosphorus distribution in old alluvial soil

Soil Science Annual, 2014
Phosphorus content and balance in granulometric fractions of old alluvial soil developed from alluvial deposits od Vistula River in middle Poland was studied. The distribution of phosphorus in particular granulometric fractions of the studied soil showed
BROGOWSKI ZYGMUNT, KWASOWSKI WOJCIECH
doaj   +1 more source

Variations in rhizosphere soil total phosphorus and bioavailable phosphorus with respect to the stand age in Pinus massoniana Lamb.

Frontiers in Plant Science, 2022
Phosphorus (P) is a nutrient limiting plant growth in subtropical regions. However, our understanding of how soil P responds to an increase in stand age is rather poor.
Yaowen Xu, Yaowen Xu, Xiaogai Ge, Xiaogai Ge, Benzhi Zhou, Benzhi Zhou, Lei Lei, Wenfa Xiao   +7 more
doaj   +1 more source

Effect of Phosphorus Solubilizing Bacteria on Soil Available Phosphorus and Growth and Yield of Sugarcane

Walailak Journal of Science and Technology, 2021
Phosphorus solubilizing bacteria (PSB) can increase soil phosphorus (P) availability and improve plant growth, yield, and phosphorus content of several crops.
Pyone Pyone AYE, Pechrada PINJAI, Saowanuch TAWORNPRUEK   +2 more
doaj   +3 more sources