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墨西哥饲用玉米,又名大刍草,原产墨西哥,我县1984年从浙江引进,经山区,平原、沿海7个乡(镇)多点试种观测、表现良好,适应性广泛、适口性好,产草量高、抗病虫害能力强,值得大力推广.一、植物学特征与特性墨西哥饲用玉米为一年生禾本科青割型的草本植物,本县二年试种,生育期210～225天,根系发达,根长10～30cm,最长50cm,多分布在20～25cm 的土层内,茎粗壮,丛生直立,有10～20节,节间距离:短的3～6cm、长的20～28cm,叶梢斜向上,叶长55～118cm,叶宽4.5～7.8cm,茎
Mexico Feed corn, also known as herbivorous grass, native to Mexico, my county introduced from Zhejiang in 1984, the mountain, plain, seven coastal towns (towns) more point of observation, good performance, wide adaptability, palatability Good, high yield, strong ability to resist pests and diseases, it is worth to vigorously promote.First, the characteristics and characteristics of botany Mexico mexico corn for annual grazing type of herb, the county two years of trial, the growth period of 210 to 225 Day, root system developed, the root length of 10 ~ 30cm, the longest 50cm, distributed in 20 ~ 25cm soil layer, thick stalk, tufted erect, 10 to 20 knots, internode distance: short 3 ~ 6cm, long 20 ~ 28cm, leaf tip diagonal, leaf length 55 ~ 118cm, leaf width 4.5 ~ 7.8cm, stems