碱谷又名龙爪稷,禾本科一年生草本植物。过去这一作物只在沧州地区零星种植.近年来发展较快,累计播种面积0.5万余亩。在旱薄地上亩收籽粒100公斤,收饲草400～500公斤;在土壤肥力较高或者生产管理措施较好的地块亩收籽粒300公斤,收饲草1500公斤左右。碱谷种子呈球形,颜色棕红。主要营养成分,粗蛋白和粗纤维含量略低于谷 Alkali Valley, also known as landlords, grasses annual herb. In the past this crop was planted only in Cangzhou sporadically and developed rapidly in recent years, with a total planting area of ​​more than 0.5 mu. In the dry land on the acres of grain received 100 kg, forage grass 400 to 500 kg; in the soil fertility or production management measures better acres of grain received grain 300 kg, forage grass 1500 kg. Alkali Valley seeds were spherical, reddish brown color. The main nutrients, crude protein and crude fiber content slightly below the valley