Biomaterial amendments improve nutrient use efficiency and plant growth  

作　　者：Ying LIU Natasha MANZOOR Miao HAN Kun ZHU Gang WANG 

机构地区：[1]Department of Soil and Water Sciences,China Agricultural University,Beijing 100193,China [2]National Black Soil and Agriculture Research,China Agricultural University,Beijing 100193,China.

出　　处：《Frontiers of Agricultural Science and Engineering》2025年第1期81-103,共23页农业科学与工程前沿(英文版)

基　　金：financial supports of the National Natural Science Foundation of China(42102340,42277298);the Pingduoduo-China Agricultural University Research Fund(PC2023B02007);the National Key Research and Development Project of China(2022YFD1500205);the National High-end Foreign Experts Recruitment Plan(G2022108011L)。

摘　　要：The achievement of global food security faces exceptional challenges due to the rapid population growth,land degradation and climate change.Current farming practices,including mineral fertilizers and synthetic pesticides,alone are becoming insufficient to ensure long-term food security and ecosystem sustainability.The lack of robustness and reliability of conventional approaches warrants efforts to develop novel alternative strategies.Bio-based management strategies offer promising alternatives for improving soil health and food productivity.For example,microbial inoculants can enhance nutrient availability,crop production and stress resistance while also remediating contaminated soils.Nanobiotechnology is a promising strategy that has great potential for mitigating biotic and abiotic stresses on plant toward sustainable agriculture.Biochar(including modified biochar)serves as an effective microbial carrier,improving nutrient availability and plant growth.Also,biochar amendments have been demonstrated to have great potential facilitating soil organic carbon sequestration and mitigating greenhouse gas emissions and therefore contribute to climate change mitigation efforts.This review examines the integration of microbial inoculants,nano-fertilizers and biochar,which demonstrates as a promising strategy to enhance soil health,crop productivity and environmental sustainability.However,overcoming challenges related to their mass production,application and potential risks remains crucial.Future research should focus on optimizing these bioamendment strategies,evaluating their economic viability and developing robust regulatory frameworks to ensure safe and effective agricultural implementation.

关 键 词：BIOCHAR climate change food security microbial inoculant NANOMATERIAL soil amendment 

分 类 号：S15[农业科学—土壤学]