日占时期山东沦陷区因遭战争洗劫,使农业生产呈现持续下降态势,城镇粮食流通量减少、价格上涨并导致粮荒。日本占领当局奉行食粮现地自给政策,制订并实施了农业开发计划一方面采取行政控制措施,设立从生产到收购的各类组织机构,谋求各种农产品获取、配给的统制管理;另一方面采用技术改进措施,如兴修水利、农业贷款、增施肥料、推广良种、防治虫害、培训人员、土地改良等,以便更有效地获得农业资源。然而由于农村社会环境的恶化,农业投入不足,日伪基层组织的低效率,对农产品的强制收购等等因素的制约,日本占领当局的农业开发归于失败,战争后期更为强调“责任供出”,农村经济仍处于破败之中。 During the occupation of Japan, the enemy-occupied area of ​​Shandong Province was sacked by the war and the agricultural production showed a continuous downward trend. The grain circulation in urban areas was reduced and the prices rose and led to food shortage. The Japanese occupying authority pursued a policy of self-sufficiency in food grains on the spot, formulated and implemented agricultural development plans, adopted administrative control measures on the one hand and set up various kinds of organizations and institutions from production to acquisition to seek the control of the access to and distribution of various agricultural products. On the other hand, Technical improvements such as rehabilitation of irrigation and water conservancy projects, agricultural loans, fertilizer application, promotion of improved crops, pest control, training of personnel, land improvement and so on, in order to obtain more efficient access to agricultural resources. However, due to the deterioration of rural social environment, insufficient investment in agriculture, inefficiency of the grass-roots organizations in Japan and Japan, compulsory acquisition of agricultural products and other factors, the occupation of Japan by the occupying authorities failed as a result of the agricultural development. In the latter part of the war, the “responsibility for supply” Rural economy is still in ruin.