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临洮县新添铺乡的孙家村,梁家村,辛店乡的康家崖村等地,素有玉米套大蒜的传统,多年来形成了固定的粮菜间作种植模式。近年来,随着玉米地膜覆盖技术的推广,其效益进一步提高,亩收钱粮可达双千,现将其栽培要求简介如下:一、品种选择1.玉米品种:以中熟、中晚熟品种为主,以中单2号为佳。2.大蒜品种:选用蒜瓣大、品质好的紫皮大蒜,以新疆紫皮蒜、阿城大蒜、开原大蒜、蔡家坡大蒜等早熟高产品种为主,地方、晚熟品种次之。二、密度选择1.玉米:行距40厘米,株距26～30厘米,亩保苗4000株左右。2.大蒜:行距16厘米,株距10厘米,亩保苗2～4万株,间作亩保苗1.5～2万株。
Linli County, Tim new village, Sun Village, Liang Village, Xindian Township Kang Jiaya and other places, known as the corn set of garlic tradition, over the years formed a fixed intercropping planting mode. In recent years, with the popularization of corn plastic film mulching technology, its benefits have been further improved. Mu grain yield up to two thousand, now its cultivation requirements are as follows: First, the choice of varieties 1. Maize varieties: medium maturity, late maturing varieties Lord, to single No. 2 is better. 2. Garlic varieties: Choose garlic big, good quality purple garlic, purple purple garlic Xinjiang, 阿城 garlic, Kaiyuan garlic, garlic and other high-yield Cai Cai prematurity, local, late varieties followed. Second, the density of choice 1. Corn: 40 cm spacing, spacing 26 to 30 cm, 4000 acres of seedlings to protect seedlings. 2. Garlic: 16 cm spacing, spacing 10 cm, Miao seedlings 2 to 40,000, inter-acre seedling 1.5 to 2 million.