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种植绿肥作物是用地养地、开辟肥源、提高作物产量的一项重要途径。我省各地在各级党政领导下,正在大力提倡推广。山东省农业科学院、山东农学院、烟台、临沂、德州、聊城专区农业科学研究所于七月二十日至八月初,曾根据我省绿肥种植情况及存在问题组织了一次绿肥技术考察,先后在郯城、临沂、莒县、平原、齐河、济阳等处考察了六个县、十个公社、七十三个生产队和有关科研单位。通过调查访问、座谈,总结了部分群众经验,收集了部分资料。本刊特邀请考察组的同志对几种适合我省栽培的绿肥作物作一介绍,以供各地种植绿肥的参考。
Planting green manure crops is an important way for raising land, opening up fertilizer sources and increasing crop yields. Under the leadership of party and government at all levels throughout our province, we are vigorously promoting promotion. Shandong Academy of Agricultural Sciences, Shandong Agricultural College, Yantai, Linyi, Texas, Liaocheng Prefecture Institute of Agricultural Sciences from July 20 to early August, according to the province’s green manure planting and the existence of problems organized a green manure technical inspection, Gaocheng, Linyi, Lixian, plain, Qihe, Jiyang and other places inspected six counties, ten communes, seventy-three production teams and related research institutes. Through investigation and interview, discussion, summed up some of the experience of the masses, collected some of the information. Articles of this study invited comrades of the study group to several kinds of green manure suitable for cultivation in our province to make an introduction for planting green manure around the reference.