Results 1 to 10 of about 47,079 (116)

Response of soil phosphorus fractions to land use change in the subalpine ecosystems of Southeast margin of Qinghai-Tibet Plateau, Southwest China

Ecological Indicators, 2022
Land use change has a significant effect on soil nutrient cycling. However, data on soil phosphorus (P) fractions following land use change are scarce, especially in the subalpine ecosystem of China. Here, we investigated the influence of land use change
Belayneh Azene, Peng Qiu, Renhuan Zhu, Kaiwen Pan, Xiaoming Sun, Yalemzewd Nigussie, Belayneh Yigez, Piotr Gruba, Xiaogang Wu, Lin Zhang   +9 more
doaj   +3 more sources

Effect of long-term fertilization on phosphorus fractions in different soil layers and their quantitative relationships with soil properties

Journal of Integrative Agriculture, 2022
Investigating the dynamics and distribution of soil phosphorus (P) fractions can provide a basis for enhancing P utilization by crops. Four treatments from a 29-year long-term experiment in black soil with maize cropping were involved in this study: no ...
Qiong WANG, Zhen-han QIN, Wei-wei ZHANG, Yan-hua CHEN, Ping ZHU, Chang PENG, Le WANG, Shu-xiang ZHANG, Gilles COLINET   +8 more
doaj   +3 more sources

Characteristics of inorganic phosphorus fractions and their correlations with soil properties in three non-acidic soils

Journal of Integrative Agriculture, 2022
Understanding the characteristics and influences of various factors on phosphorus (P) fractions is of significance for promoting the efficiency of soil P.
Nai-yu ZHANG, Qiong WANG, Xiao-ying ZHAN, Qi-hua WU, Shao-min HUANG, Ping ZHU, Xue-yun YANG, Shu-xiang ZHANG   +7 more
doaj   +3 more sources

Short-term thinning alters labile soil phosphorus fractions and is associated with microbial alpha diversity and phosphatase activity in subtropical conifer plantations [PDF]

Frontiers in Plant Science
IntroductionPlantations play important roles in ecosystem functions but long-term high-density management can limit nutrient cycling. Phosphorus is a key limiting nutrient in subtropical forest soils due to strong fixation by Fe/Al oxides.
Bingxu Yang, Bingxu Yang, Long Li, Long Li, Kaiyang Luo, Kaiyang Luo, Shijie Li, Shijie Li, Yubing Liu, Yubing Liu, Kang Lin, Laicong Luo, Xintong Xu, Lingjian Tao, Yuanqiu Liu, Yuanqiu Liu   +15 more
doaj   +2 more sources

Soil phosphorus fractions and their relation to leaf litterfall in a central Amazonian terra firme rainforest [PDF]

Acta Amazonica, 2022
Phosphorus (P) cycling is an important yet poorly studied aspect of the macronutrient balance in tropical rainforest ecosystems. As soil P occurs in different organic and inorganic forms (fractions) with varying degrees of lability, we hypothesized that ...
Emily Darc Andrade dos SANTOS, David Yue Phin TNG, Deborah Mattos Guimarães APGAUA, Raul Reis ASSUNÇÃO, Antônio Ocimar MANZI   +4 more
doaj   +1 more source

Effect of Short-Term Organic Matter Returns on Soil Organic Carbon Fractions, Phosphorus Fractions and Microbial Community in Cold Region of China

Agronomy, 2023
To investigate the effect of different organic matter returns on soil organic carbon (SOC) fractions, phosphorus (P) fractions and microbial communities, a pot experiment was conducted in a cold region of China for three years.
Shuangshuang Yan, Haowen Jiang, Jinwang Li, Chao Yan, Chunmei Ma, Zhongxue Zhang, Zhenping Gong   +6 more
doaj   +1 more source

Low Nocturnal Temperature Alters Tomato Foliar and Root Phosphorus Fractions Allocation by Reducing Soil Phosphorus Availability

Horticulturae, 2023
Low nocturnal temperature (LNT) is a major constraint for protected tomato production in China during winter and spring, which leads to tomato phosphorus (P) deficiency symptoms. The soil P fractions reflect soil P availability.
Qingwen Shi, Ru Ma, Zhouping Sun, Yufeng Liu, Hongdan Fu, Tianlai Li   +5 more
doaj   +1 more source

Foliar P-Fractions Allocation of Karelinia caspia and Tamarix ramosissima Are Driven by Soil and Groundwater Properties in a Hyper-Arid Desert Ecosystem

Frontiers in Plant Science, 2022
The allocation patterns of foliar phosphorus (P) fractions across various vegetation types generally reflect the adaptability to P-impoverished environments.
Yanju Gao, Yanju Gao, Yanju Gao, Yanju Gao, Zhihao Zhang, Zhihao Zhang, Zhihao Zhang, Bo Zhang, Bo Zhang, Bo Zhang, Hui Yin, Hui Yin, Hui Yin, Xutian Chai, Xutian Chai, Xutian Chai, Xutian Chai, Mengqi Xu, Mengqi Xu, Mengqi Xu, Mengqi Xu, Akash Tariq, Akash Tariq, Akash Tariq, Fanjiang Zeng, Fanjiang Zeng, Fanjiang Zeng, Fanjiang Zeng   +27 more
doaj   +1 more source

Sequestration of P fractions in the soils of an incipient ferralisation chronosequence on a humid tropical volcanic island

Botanical Studies, 2021
Background Phosphorus (P) is the limiting nutrient in many mature tropical forests. The ecological significance of declining P stocks as soils age is exacerbated by much of the remaining P being progressively sequestered.
Chih-Yu Chiu, Ian Baillie, Shih-Hao Jien, Liam Hallett, Stephen Hallett   +4 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