论文部分内容阅读
俄罗斯饲料菜原产于俄罗斯,是紫草科多年生宿根性植物,1次种植可以连续收割10年以上。丛生,株高0.8—1.0米。根肉质,根系发达。叶片大,发达,长椭圆形;叶质肥厚,细嫩多汁;每株叶片数量可达200多片。分蘗快,只开花不结籽。性耐寒,在福建也能良好生长。对土壤要求不严,除低洼和重盐碱地(含盐量高于0.3%,pH值超过8.0)外,均能良好生长。土壤持水量以70%—80%为宜。俄罗斯饲料菜产量高,适口性好,利用率高,消化吸收率
Russia feed dishes native to Russia, is a comfrey perennial perennial plant, a planting can be continuously harvested for 10 years. Tousheng, height 0.8-1.0 meters. Root meat, root system developed. Leaves large, well-developed, long oval; leaf thick, tender and juicy; the number of leaves per plant up to more than 200 pieces. Tiller fast, only flowering does not seed. Cold hardiness, good growth in Fujian. Strict requirements on the soil, in addition to low-lying and heavy saline land (salt content higher than 0.3%, pH value of more than 8.0), can grow well. Soil water content of 70% -80% is appropriate. Russia feed high yield, good palatability, high utilization, digestion and absorption rate