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来源：百度知道 编辑：UC知道 时间：2024/07/08 08:56:57
豌豆复种甜玉米高效模式栽培技术
（辽宁省灯塔市农业技术推广中心，辽宁，灯塔 111300）

摘要：灯塔市沈旦镇采用上茬豌豆下茬甜玉米的种植模式已经有十多年的历史了，这种种植形式提高了单位面积的复种指数，解决了单茬玉米效益低的问题。上茬豌豆平均亩产1200kg，获利1440元；下茬甜玉米平均亩产青棒2500棒，获利750元，年纯收入1400-1800元。笔者从整地施肥、选用良种、适时分期播种、规格种植、灌水追肥、病虫害防治、适时收获等方面介绍了该模式的主要栽培技术。
关键词：豌豆；复种；甜玉米；栽培技术

Peas, sweet corn cropping and efficient mode of cultivation techniques
(Lighthouse City, Liaoning Province Agricultural Technology Promotion Center, Liaoning, Lighthouse 111300)

Digest:Beacon City, Town, Shen Dan Xiacha using the sweet pea crop planting pattern of corn has 10 years of history, this kind of planting the form of increased per unit area of the multiple crop index, to solve a single crop of corn, the problem of low efficiency.The average yield on the pea stubble 1200kg, profit 1440 yuan; Xiacha the average per-mu yield of sweet corn Junior Baseball 2500 rods, 750 yuan profit, the annual net income of 1400-1800 yuan.The author from the site preparation fertilization, selection of improved varieties, timely sowing, specifications planting, irrigation dressing, pest control, timely harvesting, etc. introduction of the model of the main cultivation techniques.
Keywords:Pea; multiple cropping; sweet corn; cultivation techniques