研究不同灌溉条件下水稻植株对氮素的吸收和利用。结果表明，在研究条件下，薄浅湿晒和间歇灌两种灌溉方式有利于水稻形成健壮的根系、......

A field experiment was conducted in a well-puddled paddy fielddeveloped on the Tama River alluvial soil in the Farm of T......