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- W2370777326 abstract "【Objective】In accordance with the actual problem of large area of barren lands and resource loss resulted from returning land for farming to forestry in agricultural and pastoral areas of North China, by using young elm forest-pumpkin strip intercropping, the purpose wanted to be achieved to realize the effective utilization of barren lands and ecological improvement and economic development. 【Method】Field experiments combined with laboratory experimental estimation and analysis were adopted. 【Result】With young elm forest-pumpkin strip intercropping, since the branch tendril covered the gap between pumpkin planting-ditches and elm forest land, the soil moisture was remarkably increased. And the water use efficiency under intercropping increased by 23.7%-163.3% compared with the sole cropping. Elm-pumpkin strip intercropping changed the sequential succession trend of the grasses growing in the gap of the pumpkin planting-ditch, annual grasses became the dominant vegetation, and the feeding nutrient matter content and yield of the annual grasses increased significantly. The biomasses of pumpkin, elm and grass under intercropping were increased by 24.4%, 28.4% and 144.4%, respectively, compared with those under sole cropping. The land use efficiency was increased by 132%. Results also indicated that the soil erosion from the intercropping land was not increased by planting pumpkin, the difference in soil erosion among intercropping land, elm forest land and pumpkin land with sole cropping wasnot remarkable. 【Conclusion】 Young elm forest-pumpkin strip intercropping is an effective technical way to utilize the barren lands between the young forest elm belts effectively and realize synergistic enhancement of ecological benefit and economic profit." @default.
- W2370777326 created "2016-06-24" @default.
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- W2370777326 date "2008-01-01" @default.
- W2370777326 modified "2023-10-01" @default.
- W2370777326 title "Farmland Ecological Effect of Young Elm Forest–Pumpkin Strip Intercropping in De-farming Area in the Agriculture-Animal Husbandry Ecotone of North China" @default.
- W2370777326 hasPublicationYear "2008" @default.
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