Results 11 to 20 of about 5,627 (218)

Effects of Elevated Temperature and CO2 Enrichment on Stability of Soil Organic Carbon Storage in Mollisols

Shuitu baochi tongbao, 2023
[Objective] The effects of climate change on the stability of organic carbon were revealed from the perspective of the molecular structure of organic carbon in order to provide a theoretical basis for clarifying the impact of future climate change on ...
Xue Haiqing, Yue Ya, Feng Qian, Long Jieqi, Miao Huan, Miao Shujie, Qiao Yunfa   +6 more
doaj   +1 more source

Evaluation of CH₄ Emission in Two Paddy Field Areas, Khonkaen and Ayutthaya, in Thailand

Agriculture, 2021
It is well known that submerged soils emit high levels of methane (CH4) due to oxygen deprivation and free iron oxide causing a quick reduction. However, there are other soil properties that control the reduction processes in soil, especially the amount ...
Pongsathorn Sukdanont, Noppol Arunrat, Suphachai Amkha, Ryusuke Hatano   +3 more
doaj   +1 more source

Effects of Reduced Nitrogen Fertilizer Rates on Its Fate in Maize Fields in Mollisols in Northeast China: A ¹⁵N Tracing Study

Agronomy, 2022
A large amount of nitrogen fertilizer is applied in maize planting in Northeast China, but the recovery rate is low, causing a series of water and soil environmental problems in farmland areas.
Ming Liu, Fang Song, Zhihao Yin, Peng Chen, Zhongxue Zhang, Zhijuan Qi, Bai Wang, Ennan Zheng   +7 more
doaj   +1 more source

Characteristics and utilization of black soils in Indonesia

Sains Tanah: Journal of Soil Science and Agroclimatology, 2023
Black soils store a high amount of soil organic carbon (SOC) and play a crucial role in climate change, food security, and land degradation neutrality.
Yiyi Sulaeman, Sukarman Sukarman, Risma Neswati, Nurdin Nurdin, Tony Basuki   +4 more
doaj   +1 more source

Spatial Changes in Glomalin-Related Soil Protein and Their Correlation with Soil Properties in the Black Soil Region of Northeast China

Agronomy, 2022
Glomalin-related soil protein (GRSP), soil nutrients, and soil enzyme activities are closely related to soil fertility and land productivity, which play an important role in indicating soil quality. Little is known about the spatial variation in GRSP and
Xiaoli Wang, Qingjun Cao, Wenying Yang, Xiancan Zhu   +3 more
doaj   +1 more source

Changes of diazotrophic communities in response to cropping systems in a Mollisol of Northeast China [PDF]

PeerJ, 2020
Nitrogen-fixing microorganisms play important roles in N cycling. However, knowledge related to the changes in the diazotrophic community in response to cropping systems is still rudimentary.
Jiaxun Zou, Qin Yao, Junjie Liu, Yansheng Li, Fuqiang Song, Xiaobing Liu, Guanghua Wang   +6 more
doaj   +2 more sources

Carbon and Nitrogen Stable Isotope Variation in Semi‐Arid Woody Plant Species Growing in Managed and Natural Settings Across Southern California [PDF]

Plant Environ Interact
ABSTRACT Landscape planners in semi‐arid and arid regions often plant native shrubs to reduce water and fertilizer use; however, landscape management practices might alter shrub resource use and make them more dependent on irrigation and fertilization. Our objective was to assess whether water and nutrient subsidies in managed landscapes affected plant
Pratt R, Vourlitis G, Uriaz M, Lopez‐Meza M, Sanders A, Esparza E, Santos‐Volpe A, Kamimura C, Fissore C, Moler E, VanOverbeke D, Meyer W.   +11 more
europepmc   +2 more sources

The Lower Boundary of Selected Mollisols [PDF]

Soil Science Society of America Journal, 1967
Abstract Thicknesses of three Mollisols (Tama, Elburn, and Drummer series), developed from Wisconsinan‐age material in a toposequence in Central Illinois, were considerably greater (18 to 68 cm) when their lower boundaries were determined by the depth of rooting of native perennial big bluestem (
Douglas Jr, C.L., Fehrenbacker, J.B., Ray, B.W.   +2 more
openaire   +1 more source

No-Tillage Improvement of Nitrogen Absorption and Utilization in a Chinese Mollisol Using ¹⁵N-Tracing Method

Atmosphere, 2022
To better understand the mechanism of nitrogen (N) distribution, absorption, utilization and loss in fertilizer under different tillage practices, a study was conducted to quantitatively explore the fate of fertilizer N in the soil–plant–atmosphere using
Dandan Huang, Xuewen Chen, Shixiu Zhang, Yan Zhang, Yan Gao, Yang Zhang, Aizhen Liang   +6 more
doaj   +1 more source

Effects of Carbon Ion Beam Irradiation on Phenotypic Variations and Biochemical Parameters in Early Generations of Soybean Plants

Agriculture, 2021
Understanding the characteristics of carbon ion beam irradiation-induced mutation is essential to its potential application in plant breeding. A carbon ion beam-mutagenized soybean population was generated from the newly released soybean variety ...
Xue Wang, Chang-Kai Liu, Bing-Jie Tu, Yan-Sheng Li, Qiu-Ying Zhang, Xiao-Bing Liu   +5 more
doaj   +1 more source