Introduction and Cultivation Experiment of'Reyan No.4 Wangcao'in the Zhangye Area
'Reyan No.4 Wangcao'has been popularized and planted on a large scale in Hainan,Guangdong,Guangxi,Jiangxi,Fujian,Sichuan,Hunan,Yunnan,Guizhou,and other provinces and districts.It has been planted in Jiaonan city of Shandong Province,Chongming County of Shanghai,and 133 corps of Shihezi in Xinjiang.Seasonal cultivation has also been successful,and it is vital to mow grass forage.The economic benefits of'Reyan No.4 Wangcao'are remarkable,and it plays a crucial role in the development of animal husbandry,in the return of farmland to forest and grassland,and in the transformation of seaside sandy land.This article will start from the actual situation of the Zhangye area in Gansu Province,combined with the local economic situation and agricultural structure,to discuss the introduction and cultivation test situation of'Reyan No.4 Wang-cao'in the Zhangye area and then carry out field trials.The results showed that the'Reyan No.4 Wangcao'can adapt well to the growing environment of the Zhangye area and is suitable for popularization and cultivation in the area.With the advan-tages of high yield,fast growth,rich nutrition,and versatility,the plant shows excellent ecological adaptability and economic value,and it is highly valuable for animal husbandry,fish farming,pollution control on farms,and ecological restoration of barren mountains.
'Reyan No.4 Wangcao'Zhangye areasintroduction and cultivation