珠江三角州是由东、西、北三大水系出海冲积而成的平原,地势平坦,江河交错,土质肥沃,水热丰富,向来水稻产量较高,是我国重要的商品粮基地之一。但本地区的水稻生产也常受灾害性天气的危害,导致不同程度的减产。实践证明:营造农田林网是一项带根本性的行之有效的措施。为了探明珠江三角洲农田林网生态环境对水稻生产的影响,在省林业厅的主持下,农田林网科研 The Pearl River Delta is a plain formed by the alluviation of the east, west and north of the three major river systems into the sea. The terrain is flat and the rivers are intertwined. The soil is rich in fertile soil and has abundant water and heat. It is one of the important commodity grain bases in China. However, rice production in the region is also often endangered by disastrous weather, resulting in different levels of yield reduction. Practice has proved that: to create a farmland network is a fundamental and effective measures. In order to ascertain the impact of the ecological environment of the farmland forest net in the Pearl River Delta on rice production, under the auspices of the Provincial Forestry Department,