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正确的果园间作复盖有利于改良土壤和果树生育,从不少前人工作已得以证明。然而如何充分利用土地,养用结合,主宾作物兼顾,如间植一些食用的豆类作物等,既提高土壤肥力,又增加经济收益,特别在红壤丘陵幼年果园,已成为我国果园复盖管理中的现实问题。几年来在进行复盖作物对幼年果园土壤性状影响研究的同时,我们有意识探讨这个问题。现将初步结果,结合南方丘陵山地特点简要分述于下。
The correct intercropping of orchards is conducive to the improvement of fertility of soil and fruit trees, from many previous work has been proved. However, how to make full use of land, combination of keeping and supporting, taking care of main guest crops, such as planting some edible leguminous crops and so on, not only improves soil fertility but also increases economic benefits, especially in orchard of red soil hills, In the real problem. Over the past few years in the cover of young crops in the orchard soil properties of the impact of research, we have consciously explore this issue. Now the preliminary results, combined with the characteristics of southern hills and mountains briefly described in the next.