Zobrazeno 1 - 10
of 542
pro vyhledávání: '"black soil region"'
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract Rapid, accurate and non-destructive acquisition of soil total nitrogen (TN) content in the black soil zone is significant for achieving precise fertilization. In this study, the soil types of corn and soybean fields in Jilin Agricultural Uni
Externí odkaz:
https://doaj.org/article/872292ded80d4d3ba4fde296488d8c8b
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 4, Pp 808-827 (2024)
In the black soil region of Northeast China, the issue of gully erosion persists as a significant threat, resulting in extensive damage to farmland, severe degradation of the black soil, and decreased productivity. It is therefore of utmost importanc
Externí odkaz:
https://doaj.org/article/99d4e84cc5b74e71adfa419b73c29e0a
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 4, Pp 346-353 (2024)
[Objective] In order to grasp the current situation and spatial variability pattern of black soil layer thickness in the typical black soil region within a small watershed, and realize dynamic monitoring of black soil layer thickness in such areas. [
Externí odkaz:
https://doaj.org/article/97564c09ddcb48ad9de05a25e3c32324
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 2, Pp 322-336 (2024)
Sediment fingerprinting technology is widely used to differentiate sediment sources. However, despite its long-recognized benefits, there it has been seldom applied to assess the variability of sediment sources during storm events. In this study, sed
Externí odkaz:
https://doaj.org/article/1b422c26591b49369e0e79769e3f6e54
Autor:
ZHENG Haoyang, HUANG Yingli
Publikováno v:
Ziyuan Kexue, Vol 46, Iss 5, Pp 1018-1031 (2024)
[Objective] The purpose of this study was to analyse and evaluate the sustainable utilization of cultivated land in the black soil region of China, explore the use of natural capital of cultivated land, and provide policy recommendations for promotin
Externí odkaz:
https://doaj.org/article/ad831b2b850646e6b86119a98750c515
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 2, Pp 68-75 (2024)
[Objective] To investigate the influence of rainfall energy and initial moisture content on the mechanism of soil aggregate splashing erosion. [Methods] The typical cultivated black soil in northeast China was selected as the research object. Artific
Externí odkaz:
https://doaj.org/article/f9ab713ee5324220b2a3025bf25611ec
Autor:
Yuping Tan, Zhiqiang Wang
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
Soybean yield is affected by soil, terrain, biology, and other factors. However, few studies have considered the main and secondary influencing factors of soybean yield and the interaction mechanisms among these factors within a catchment area in the
Externí odkaz:
https://doaj.org/article/dba59a729a3a489a8ad9def2c0da0376
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Typical black soil regions in Northeastern China (TBSN) are facing problems of degradation of ecosystem services (ESs) and spatial conflicts between cropland and ecological land. Ecological Protection Redline (EPR) policy is one of the first national
Externí odkaz:
https://doaj.org/article/c95c29abbc9748d4a38a7a7ed4a7e41c
Publikováno v:
Geoderma, Vol 446, Iss , Pp 116895- (2024)
Connectivity has become an important indicator of the sediment transfer potential through sediment sources to catchment sinks. Connectivity plays a vital role in investigating the rate of soil erosion caused by runoff and sediment output across the w
Externí odkaz:
https://doaj.org/article/f6c83f4458474bffb546b69c7c7be1cf
Autor:
WANG Xinyu, FAN Haoming
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 1, Pp 40-48 (2024)
[Objective] Snowmelt erosion is one of the main forms of soil erosion in the black soil area of Northeast China, which plays an important role in land degradation in the area. The erosivity of snowmelt runoff is the key factor for calculating the ero
Externí odkaz:
https://doaj.org/article/e374b0f3c0ad48dbac9066a117ea6113