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河南省温县农科所选育的“85—5”地黄新品种,具有高产、优质、耐病、块大、等级高等特点,一般亩产鲜地黄3500—4000公斤,最高可达5000公斤,二级以上的产品占总产的55％—57％。现将栽培技术介绍如下: 一、施肥及整地 地黄适宜在疏松的沙壤土种植,忌重茬,怕水濆,前茬是西瓜、花生、芝麻和发生过枯萎病的棉花地不宜种植。栽植地要施足粗肥冬耕,种前春灌春耕,以利
Henan Province Wenxian Agricultural Sciences breeding “85-5” Rehmannia new varieties, with high yield, high quality, disease resistance, large block, high grade, the general mu fresh yellow 3500-4000 kg, up to 5000 kg, two Level above products accounted for 55% -57% of total production. Now the cultivation techniques are introduced as follows: First, the fertilization and land preparation Rehmannia suitable for planting loose sandy loam soil, avoid heavy stubble, fear of water stubble, the former crop is watermelon, peanuts, sesame and cotton blight disease should not be planted. Planting enough to apply full-fat winter plowing, planting spring irrigation before spring, Eli