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柑桔生产者逐渐趋向于实用的局面,为了使桔园未来获利,有必要进行激烈的改革。目前明显的倾向,欲以最大限度地提高单位面积产量和从前期投资中获得较早的经济收入。为此目的进行了一系列研究:粗柠檬砧“凤梨”甜橙栽植的行株距为7.6×6.1米、6.1×4.6米和4.6×3.1米。效果表明:最密的行株距前期的果实产量最多,较密的行株距产量虽比前者有所减少,但仍继续占优势。最密的行株距果实较大,但延迟成熟;树冠较高,但树干周径较小。为了缓和最密行
Citrus producers are gradually becoming more practical. In order to make profits in the future, it is necessary to carry out drastic reforms. At present, there is a clear tendency towards maximizing output per unit area and obtaining earlier economic income from previous investments. A series of studies have been carried out for this purpose: The plantarrows for the planting of “Orange” pineapple ankle root are 7.6 × 6.1m, 6.1 × 4.6m and 4.6 × 3.1m. The results showed that: the most dense rows of plants from the early yield of the most fruit, the spacing of more dense row spacing although the former reduced, but still continue to dominate. The most dense row spacing fruit larger, but delayed maturity; crown higher, but smaller trunk circumference. In order to ease the most compact