A Saline Irrigation Regime for Improving Tomato Fruit Quality Without Reducing Yield
A Saline Irrigation Regime for Improving Tomato Fruit Quality Without Reducing Yield
复制标题
在不降低产量的情况下提高番茄果实品质的盐水灌溉制度
DOI：
10.21273/jashs.113.2.202
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发表时间：
1988
影响因子：
1.9
通讯作者：
Y. Mizrahi
中科院分区：
文献类型：
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作者：
Y. Mizrahi
番茄（Lycopersicon esculentum Mill ‘FC111’）植物在植物发育的第一片真叶（早期）或第一个破果（晚期）阶段出现时，用两种不同浓度的稀释海水（3 或 6 dS·m−1）进行滴灌。一般来说，盐度改善风味并增加总可溶性固形物百分比和糖浓度。它还减少了颜色缺陷，从而提高了水果的整体品质。保质期不受盐水处理的影响，但产量和果实大小通常低于对照处理的果实。最重要的发现是，在发育后期用低浓度盐水灌溉的植物的总产量与对照植物没有显着差异；出口品质产量相同，但果实品质仍显着优于对照。因此，利用盐水改善温室条件下沙丘上生长的番茄果实的品质是可行的。
Tomato (Lycopersicon esculentum Mill ‘FC111’) plants were dripirrigated with two different concentrations of diluted seawater (3 or 6 dS·m−1) applied at appearance of the first true leaf (early) or at first breaker fruit (late) stages of plant development. In general, salinity improved flavor and increased percent total soluble solids and sugar concentration. It also reduced color flaws, thus improving the overall quality of fruit. Shelf life was not affected by saline treatments, whereas the yield and fruit size were generally lower than those of fruit from the control treatment. The most important findings were that the overall yield of plants irrigated with the low concentration of saline water at the late stage of development was not significantly different from that of control plants; export quality yield was the same, while fruit quality was still significantly better than that of the control. The use of saline water for quality improvement of tomato fruit grown on sand dunes under glasshouse conditions is thus feasible.