Effect of Different Nitrogenous Fertilizer Level on the Release of Methane
Yingyao Shi · Anhui nongye kexue · 2007
Shanyou 63 and Anxuan No 6 were used as material and the experiment was designed in four nitrogenous fertilizer level disposal.In this paper the effect of different nitrogenous fertilizer level on the release of methane were analyzed.The results showed: with the increasing of nitrogenous fertilizer level,the release of methane was increasing;the total release of methane and the average release of methane of 40~70 d had dominant diversity at different levels.Therefore,in rice production,nitrogenous fertilizer should be reduced at the base of a certain production.Less-water-cultivation not only reduced water consumption and warm-house-effection but also protected the environment.