说明一此操作规程系根据本社几年来大面积丰产经验总结,高额丰产地之栽培技术,小农场试验结果,又根据老农多年生产经验;同时又参考其它各地及苏联先进经验,结合本地实际情况,本着需要与可能的条件而订定的。二在订定之前,首先把全社土地划分了4种类型区,按照各类型区之特点及各种作物、品种特性,而提出具体操作规程。三在订定时,尽力争取做到灵活具体。 This shows that the operating rules are based on the experience of large-scale high-yielding labors in recent years, the high-yielding cultivation techniques and the results of small-scale farm experiments. Based on many years’ production experience of peasants, we also refer to the experiences of other regions and the Soviet Union, , In line with the needs and possible conditions and set. Second, before making a reservation, first of all, divide the land of the whole community into 4 types of zones. According to the characteristics of various types of zones and the characteristics of various crops and varieties, put forward specific operational rules. Three at the time of booking, try our best to be flexible and specific.