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首页> 外文期刊>Journal of Korean Forestry Society >Sap Collection and Major Components of Acer mono for. rubripes Native in Geoje
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Sap Collection and Major Components of Acer mono for. rubripes Native in Geoje

机译：Acer mono的树液收集和主要成分。巨济本地人

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摘要

Amounts of sap collected by DBH class and contents of mineral and free sugar in the sap of Acer mono for. rubripes indigenous in Geojedo were investigated. The collectable periods of sap of A. mono for. rubripes were 17 days and the total amount of sap was 193 l from 60 trees. Sap of A. mono for. rubripes were increased with increasing DBH, being 40 l (21%), 49 l (25%) and 104 l (54%) from small, middle and large diameter tree, respectively. This may be due to increase in crown width and extention ofroot system. Amounts of sap was affected by temperature fluctuation between day and night. The pH and the contents of solid and sugar in the sap of A. mono for. rubripes were 6.5 and 2.40% and 1.99%, respectively. Free sugar determined in the sap was sucrose with 19.9 g/l, but glucose, fructose and maltose were not detected. The sap of A. mono for. rubripes contained seven kinds of minerals and the prominent minerals were Ca and K with their concentration being 441 mg/l and 383 mg/l, respectively.
机译：DBH等级收集的树液量以及Acer mono汁中矿物质和游离糖的含量。调查了巨济岛土著的红宝石。 A. mono汁液的可收集时期。红树林为17天，来自60棵树的树液总量为193 l。 A. mono的汁液。随着DBH的增加，红树林中的红宝石增加，分别从小，中和大直径树中分别为40升（21％），49升（25％）和104升（54％）。这可能是由于牙冠宽度增加和根系扩展所致。汁液的量受昼夜温度波动的影响。 mono曲霉汁液的pH值及固形物和糖的含量红宝石分别为6.5％和2.40％和1.99％。汁液中测得的游离糖为19.9 g / l的蔗糖，但未检测到葡萄糖，果糖和麦芽糖。 A. mono的汁液。红宝石中含有7种矿物质，主要矿物质为Ca和K，其浓度分别为441 mg / l和383 mg / l。

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