催阵堡公社营盘大队,采取在原大粪堆上堆制桔秆肥的方法,群众形象地称之为楼子粪。其做法是:1.适时堆制:造楼子粪应在送粪前50天开始。沤制过早,还未到送粪时秸秆肥已经发酵好,热量全部散失,楼子粪下面的原粪堆又开始结冻,对倒粪很不利;沤制过晚,到送粪时秸秆尚未腐熟好,影响粪肥质量。2.细心操作:将玉米、高粱秸秆铡碎,越短越好,向铡好的秸秆上浇水,使之达到饱和。秸秆本身的碳氮比一般为60～100:1。为了降低 Hutchison Fort commune camp group, to take in the original dung heap piled orange stalks fat method, the masses vividly called the house dung. The practice is: 1. Timely piling system: making the building manure should be 50 days before the manure began. Premature death, not yet to when the manure fertilizer has been fermented, heat all lost, the manure behind the building dung began to freeze, dung was very unfavorable; 沤 system too late to send manure straw Not well-matured, affecting the quality of manure. 2. Careful operation: corn, sorghum straw broken, as short as possible, to the good straw on the water, so that it is saturated. The carbon to nitrogen ratio of straw itself is generally 60 to 100: 1. To reduce