施肥对半干旱沙地玉米生产力及其稳定性的影响
张蕊, 武雅琳, 李玉霖, 连杰

The influence of fertilization on the sandy farmland productivity and stability of corn in semi-arid areas
Rui Zhang, Yalin Wu, Yulin Li, Jie Lian
表2 不同处理施肥方案和施用量
Table 2 Fertilization treatments and application amount
处理基肥(玉米播种前)追肥(拔节期)
CK
ST1 000 g玉米秸秆/m2
CH44.4 g (NH4)2HPO4/m259.3 g CO(NH2)2/m2
FA0.006 m3牛粪/m2
CF_222.2 g (NH4)2HPO4/m2+0.003 m3牛粪/m229.7 g CO(NH2)2/m2
CH_222.2 g (NH4)2HPO4/m229.7 g CO(NH2)2/m2