In the Yangtze river aera, the first crop of indica rice is sown in fate Max to eariy Apt and transplanted in early May. Usually, seedlings perish when abnormal
<正> Rice leaffolder (Cnaphalocrocis medinalis Guenee)has become a serious pest on rice in Jiangsu Province.The insect appeared in Jul and remained until Sep. A
It has been proved that high yield combinations can be obtained via hybridization between indica and japonica rice. However, people have worried about the quali
The early literatures reported that a lot of matrix interference were encounted in the determination of lend content in various samples. Chlorides produced seri
From 1986 to 1990, we conducted a research projoct to study the theory and techniques of supca-high yielding and developed a set of new cultural techniques call
Background: Carbon sequestration through recommended forest management practices is an ecosystem service that helps mitigate climate change and its impacts whil