里下河荡滩面积较大,近年来由于水系发生变化,芦苇产量逐年下降,经济收益较低。1978年以来,我们采用开沟筑垛的方法 (抬田法),在张轩乡白马荡共筑垛田1,966亩,挖水沟589亩,采取抬田法造池杉林,林间间作农作物,沟内水中养渔、禽的办法,把林、农、渔、禽生产结合起来,统一经营,取得了一定的经济效益。现将具体做法简报如下: 一、试验地概况试验地设在高邮县白马荡西北角的张轩乡。此地位于东经119°30′,北纬32°41′,年平均气温14.7℃,年降雨量1,023毫米,无霜期217天,常年辐射量118千卡/厘米~2。荡滩地 Lixia River beach area larger, in recent years due to changes in water systems, reed production declined year by year, lower economic returns. Since 1978, we have adopted the method of ditching and stacking (lifting the field method) and built a total of 1,966 mu of piers and 589 mu of ditches in the White Horse Village of Zhangxuan Township. Ditch water in the raising of fish, poultry approach, the forest, agriculture, fishing, poultry production together, unified management, and achieved certain economic benefits. The specific approach is now briefed as follows: First, the experimental site to test located in Gaoyou County White Horse swing northwest corner of Zhang Xuan Township. It is located at 119 ° 30’E and 32 ° 41’N, with an annual average temperature of 14.7 ° C, annual rainfall of 1,023 mm, frost-free period of 217 days and annual perennial radiation of 118 kcal / cm 2. Swing beach