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首页> 外文期刊>Acta Horticulturae >Effects of boron and sodium chloride concentration on growth and performance of some young pistachio rootstock seedlings.
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Effects of boron and sodium chloride concentration on growth and performance of some young pistachio rootstock seedlings.

机译：硼和氯化钠浓度对一些开心果砧木幼苗生长和性能的影响。

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摘要

Pistachio is one of the important economic horticultural crops in Iran. Iranian pistachio is well known in the world horticultural market, and for this reason producing high quality pistachio nuts with low production cost is an important task for the Iranian pistachio industry. It is obvious that rootstocks play an important role in the growth and performance in all of pistachio production areas. On the other hand, most of the area of pistachio culture in Iran is located in the arid and semi arid regions with saline conditions, low rainfall and high evaporation rates. These conditions lead to increases in the amount of soil salinity. Moreover, low quality irrigation water increases the salinity of the soil in such regions. The research reported here was begun in the 2000 growing season at Tarbiat Modarres University (TMU). The aim was to explore and investigate the salinity effects of sodium chloride and excess boron on 3 pistachio (P. vera) rootstocks including Badami-e-Zarand, Sarakhsi and Ghazvini. Sodium chloride (0, 75, 150 and 225 mM NaCl) and boron (0, 20 and 40 mg.liter-1) treatments were applied at three days intervals with irrigation. Plants were destructively harvested after 30 and 60 days of exposure to the salinity (NaCl) and boron (B) treatments for growth parameter measurements. Salinity resulted in a reduction in whole plant biomass on all of the rootstocks, although the effect of treatments was affected by plant genotypes. In addition, reduction in plant growth was associated with reduction of plant height and root length. Different B applications did not affect growth or other measured parameters after two months exposure time.
机译：开心果是伊朗重要的经济园艺作物之一。伊朗开心果在世界园艺市场上广为人知，因此，生产低成本低成本的开心果是伊朗开心果行业的重要任务。显然，砧木在开心果所有产区的生长和表现中都起着重要作用。另一方面，伊朗开心果养殖的大部分地区都位于干旱和半干旱地区，那里盐碱，降雨少，蒸发率高。这些条件导致土壤盐分含量增加。此外，低质量的灌溉水增加了这些地区土壤的盐分。此处报道的研究始于Tarbiat Modarres大学（TMU）的2000年生长季节。目的是探索和研究氯化钠和过量硼对3种开心果（P. vera）砧木（包括Badami-e-Zarand，Sarakhsi和Ghazvini）的盐度影响。每隔三天灌溉一次，施用氯化钠（0、75、150和225 mM NaCl）和硼（0、20和40 mg.liter-1）处理。暴露于盐度（NaCl）和硼（B）处理30和60天后，以破坏性的方式收获植物，以测量生长参数。盐分导致所有砧木全植物生物量的减少，尽管处理的效果受植物基因型的影响。另外，植物生长的减少与植物高度和根长的减少有关。暴露两个月后，不同的B施用量不会影响生长或其他测量参数。

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