我在问卷星上发布了问卷《全球农田收入与支出\n调查问卷\nGlobal Farmland Income and Expenditure Survey》，请帮忙填写，非常感谢！

Drought alters the soil microbiota by selecting for functional traits that preserve fitness in dry conditions. Legacy effects or ecological memory refers to how past stress exposure influences microbiota responses to future environmental challenges. How precipitation legacy effects impact soil microorganisms and plants is unclear, especially in the context of subsequent drought. Here we characterized the metagenomes of six prairie soils spanning a precipitation gradient in Kansas, United States. A microbial precipitation legacy, which persisted over a 5-month-long experimental drought, mitigated the negative physiological effects of acute drought for a native wild grass species, but not for the domesticated crop species maize. RNA sequencing of roots revealed that soil microbiota with a low precipitation legacy altered expression of plant genes that mediate transpiration and intrinsic water-use efficiency during drought. Our results show how historical exposure to water stress alters soil microbiota, with consequences for future drought responses of some plant species.

Rice paddies are a major source of anthropogenic CH4 emissions globally, with the temperature sensitivity (Q10) of CH4 production playing a key role in forecasting emissions under future climate scen...

Seawater intrusion and sea level rise (SWISLR), driven by climate change, pose significant threats to coastal agroecosystems, particularly salt-affected paddy soils. Despite the importance of these sy...

Microbial methane oxidation plays a significant role in regulating methane emissions from lakes and reservoirs. However, the differences in methane ox…