为避免收成的巨大损失,建议在最短的时间内(2—3天)用康拜因收割多年生禾本科牧草种子田。禾草易于落粒的赋性,大体是由于成熟过程的特点。日本科学家(市科学研究所)在意大利黑麦草和鸡脚草的实验中查明,禾草种子的形成有五个连续阶 To avoid a huge loss of harvest, it is advisable to harvest the perennial grasses in Comstock for the shortest period of time (2-3 days). The ease with which grasses fall off is generally due to the characteristics of the maturation process. Japanese scientists (Institute of Municipal Science) in the Italian ryegrass and hemp grass experiments found that grass seeds formed five consecutive order