不同施肥制度
fertilizer regime
fertilization regimes
different fertilizer applications
化肥施肥机
chemical manure fertilizing machine
科学施肥制度
scientific manuring system
轮作制施肥模型
Cropping rotation fertilization model
施肥制度
system of fertilizer application
fertilizer application regimes
Fertilization systems
Fertilization
Fertilizer system
manuring system
fertilization system
Fertilization treatments
Fertilizer application strategy
fertilization regimes
fertilizing system
different fertilizer application strategies
福氏志贺氏Y变种
Shigella flexneri Y variant
贺氏AT命令集
harmonic balance simulator
hatch
Hay bridge
贺氏线盾蚧
Kuwanaspis howardi Cooley