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首页> 外文期刊>Indian Journal of Forestry >Estimation of mineral nutrients and proximate principles in the progeny of Bauhinia variegata tree.
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Estimation of mineral nutrients and proximate principles in the progeny of Bauhinia variegata tree.

机译：紫荆花树后代中矿质营养素的估算及其基本原理。

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摘要

To select superior progenies having higher nutrients and better proximate principles, the seeds were collected during March and April from phenotypically superior trees of Bauhinia variegata Linn. growing at 32 sites in the natural distribution area in Jammu & Kashmir, Himachal Pradesh, Haryana and Uttarakhand. These were sown in the nursery in the last week of June. After sixteen month's growth the leaf samples from the progeny were collected and analyzed for their mineral nutrients and proximate principles viz., N, P, K, Ca, Mg, dry matter, crude protein, crude fibre, ether extract, total ash and nitrogen free extract. All the mineral nutrients and proximate principles were found to vary significantly among sites/genotypes. Significant correlation between different character pairs indicated the possibility of indirect selection in the species.
机译：为了选择具有更高营养和更好基本原理的优良后代，在3月和4月从表皮紫荆Lin的表型优良树中收集了种子。在查mu与克什米尔，喜马al尔邦，哈里亚纳邦和北阿坎德邦的自然分布地区的32个地点生长。这些是在六月的最后一周在苗圃播种的。生长十六个月后，收集后代的叶片样品并分析其矿物质营养成分和基本原理，即氮，磷，钾，钙，镁，干物质，粗蛋白，粗纤维，乙醚提取物，总灰分和氮免费提取物。发现所有矿物质营养成分和基本原理在位点/基因型之间差异很大。不同字符对之间的显着相关性表明了在物种中进行间接选择的可能性。

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