funded by the National Key Technology R&D Program of China(2019YFA0607103);Snow Leopard Conservancy(G1900014,G2000019);Cleveland Metroparks Zoo(G1800082);Panthera Corporation and The Andrew Sabin Family Foundation(G1900011,G2000017);Welfare Project of the National Scientific Research Institution(CAFYBB2019ZE003).
Background:Diet analysis is essential to understanding the functional role of large bird species in food webs.Mor-phological analysis of regurgitated bird pellet contents is time intensive and may underestimate biodiv...
financial supported by the National Key Technology R&D Program of China (2012BAD04B08, 2011BAD16B14)
In rice–wheat rotation systems, crop straw is usually retained in the field at land preparation in every, or every other, season. We conducted a 3-year-6-season experiment in the middle–lower Yangtze River Valley to...
supported by the National Basic Research Program of China (2007CB109301);the National Natural Science Foundation of China (40871122) ;the National Key Technology R&D Program of China (2009BADC6B03)
From 1990,over 17 years field experiment was carried out in paddy field cultivated from infertile upland to evaluate the response of rice productivity,soil organic carbon(SOC),and total N to long-term NPK fertilizat...