今年五里店农场的经营方针已明确以畜牧为主,因此,牧草种植面积需要适当的增加。播种苜蓿在我场来说,技术上还存在一些问题。首先是因为播种苜蓿的土地多系沙质壤土,土壤特别疏松。播种苜蓿的农业技术要求播深不超过二至三公分。但是由於我场没有专用的苜蓿播种机,而是用美式二十行条播机来播的。因此,虽然经过多次的调整试验,但结果还是播得太深。後来大家便开动脑筋想辫法,仿作了一九五二年苏联新式的四行播棉机开沟器上的深浅限制板,固定在二十行播种机的开沟器 Wulidian this year, the operating principle of the farm has been clearly dominated by livestock husbandry, therefore, forage planting area needs to be appropriately increased. Sowing alfalfa in my field, there are still some technical problems. The first reason is that the land for sowing alfalfa is mostly sandy loam and the soil is especially loose. Agricultural techniques for planting alfalfa require sowing no more than two to three centimeters. However, because I did not have a dedicated alfalfa seeder, I used the American twenty-row sowing machine to broadcast it. Therefore, although after many adjustments test, but the result is too soprano. Later on, everyone began to use their brains to braid law, imitating the depth limitation board on the new four-row cotton opener of the Soviet Union in 1952, the opener fixed on the 20-row seeder