The maize-soybean strip composite planting technology in Feihe town of Huaiyuan county was summarized from the aspects of improved variety selection,seed treatment,soil preparation,fertilization,weeding,and comprehensive prevention and control of pests and diseases.After harvest,seed testing was conducted.The average yield of maize-soybean strip composite planting was 5 700 kg/hm2 for maize and 2 100 kg/hm2 for soybean,and the total income was 28 560 yuan/hm2.It not only solved the problem of land competition,promoted food security,but also improved the ecological environment and increased the income of farmers.
维普
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