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利用河堤、沟坡、渠沿等闲散地,引种黑麦草、苜蓿、苏丹草、美国牧草王等优质牧草,亩产量均在10000斤以上,是草食家畜和鱼的好饲料,30斤青饲料可长1斤肉。1.苜蓿草:别名紫花苜蓿,紫苜蓿。为豆种苜蓿属多年生草本植物。生长寿命可达二、三十年。适应性广、产量高、品质好,根上共生根瘤菌,枝叶繁茂,特别适于沟、渠、路、坡等闲散地栽植。耐寒,5～6℃即可发芽,对土壤选择不严,春播可刈割4次,夏翻可刈割2次,间隔时间35～42天,亩产万斤以上。栽植适于一年生谷类作物、中耕作物和根草类
The use of river embankments, ditch slopes, ditches and other leisurely, the introduction of ryegrass, alfalfa, sudangrass, forage grass king and other high-quality forage, mu yield are more than 10,000 pounds, is a good feed for grazing livestock and fish, 30 pounds of green fodder 1 kg long meat. 1. Alfalfa: Alias alfalfa, purple clover. Medicago sativa L. perennial herb. Growing life expectancy up to two or three decades. Wide adaptability, high yield, good quality, root symbiotic rhizobia, lush foliage, especially suitable for ditches, drains, roads, slopes and other idle planting. Cold, 5 ~ 6 ℃ can germinate, lax choice of the soil, spring sowing can be cut 4 times, the summer turn can be mowing 2 times, the interval of 35 to 42 days, mu kilograms or more. Planting suitable for annual cereal crops, cultivating crops and root grass