Biochar effects on rice paddy: meta-analysis
WebFirst meta-analysis of biochar effects on yield, using pot and field studies. 100: ... An exception is flooded rice soils, where biochar application can increase Eh due to the release of O 2 ... compared to paddy fields (−17%). A meta-analysis focusing on vegetable fields in China also found that biochar application decreased yield-scaled N 2 ... Web22 rows · Jan 1, 2024 · Rice is staple for nearly half of the world population. Biochar (BC) improves crop yields, ... This study was aimed to meta-analyze the data from the published articles focused …
Biochar effects on rice paddy: meta-analysis
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WebJul 6, 2013 · Background and aims For the last decade, there has been an increasing global interest in using biochar to mitigate climate change by storing carbon in soil. However, there is a lack of detailed knowledge on the impact of biochar on the crop productivity in different agricultural systems. The objective of this study was to quantify the effect of biochar soil …
WebJun 19, 2024 · The objective of the current study was to test whether the direction and magnitude of the GHG fluxes from soils amended with biochar differed based on the following variables: (1) study type (field experiment vs. laboratory incubation), (2) field type (upland vs. paddy), (3) experiment length (several days to 3 years), (4) biochar … WebMar 1, 2024 · The meta-analysis results show that biochar application increases rice yield and NUE by 10.73% and 12.04%, respectively. The most significant improvements in the …
WebFeb 27, 2024 · The application amount of fertilizer is believed to dramatically influence soil bacteria in paddy fields, and soil bacteria critically affect soil enzyme activities and the growth of rice in paddy fields. Thus, providing a suitable amount of fertilization to ensure rice yields is an important issue in field management. In this study, four treatments were … WebMay 9, 2024 · A laboratory incubation study showed that amendment with bamboo biochar and rice-straw biochar decreased paddy soil CH 4 emissions by up to 51% and 91%, respectively 22, while wheat-straw biochar ...
WebApr 14, 2024 · The indirect effects of biochar on heavy metal mobility and bioavailability result from the changes in soil properties and metal-soil interactions. ... (2024) Effects of biochar addition on toxic element concentrations in plants: a meta-analysis. Sci Total Environ 616–617:970–977. ... Incorporating rice residues into paddy soils affects ...
WebApr 14, 2024 · Biochar and its application in soil amendment projects depends upon its stability which is determined by physiochemical properties. These properties directly depends on the type of feedstock (plant origin, animal origin etc.) process adopted for biochar production (dry or wet pyrolysis, gasification) and conditions set for biochar … stds testing clinicsWebMar 18, 2024 · The biogeochemical cycling of soil elements in ecosystems has changed under global changes, including nutrients essential for plant growth. The application of biochar can improve the utilization of soil nutrients by plants and change the stoichiometry of carbon (C), nitrogen (N), and phosphorus (P) in plants and soil. However, the … stds that cause cloudy urineWebNov 5, 2024 · The purpose of this study is to (1) investigate and compare the effect of PC and HC on PAV; (2) investigate the correlation between properties of flood water, surface soil and PAV to understand... stds that cause erectile dysfunctionWebApr 13, 2024 · Soil salinization is a significant obstacle to agricultural development in arid and semiarid regions. While short-term experiments have demonstrated the effective … stds that cause dischargeWebMeta-analysis showed that biochar produced at a pyrolysis temperature of 550–600°C decreased. ... reduced cumulative CO2 emission from rice paddy soils with significant effects (-2.57 to -6.74 E-). The largest decrease (23.6%) in cumulative CO2 emission was measured following the application of wood BC, stds that cause dry skinWebJan 1, 2024 · This study was aimed to meta-analyze the data from the published articles focused on the various BCs' effects on rice yield, soil acidity, GHG emissions, and … stds that cause discharge in menWebMay 16, 2024 · The threat of toxic metals to food security and human health has become a high-priority issue in recent decades. As the world’s main food crop source, the safe … stds that cause joint pain