Root Substrate pH, Electrical Conductivity, and Macroelement Concentration of Sphagnum Peat-based Substrates Amended with Parboiled Fresh Rice Hulls or Perlite
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چکیده
منابع مشابه
Growth and development of tomato seedlings in sphagnum peat, vermiculite, and processed rice hull substrates
Tomato (Lycopersicum esculentum ‘Early Girl’) seedling growth was evaluated in substrates containing varying proportions of ground rice hulls. Substrates were formulated containing 0, 30, 60, and 90% ground rice hulls with one-half of the treatments also treated with a surfactant. Seedling growth in two of the ground rice hull-containing substrates was generally similar to the two controls of 9...
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The decline in the availability of pine (Pinus taeda L.) bark (PB) supplies and increasing prices have caused concerns in the nursery industry. Research was conducted to evaluate the effect of parboiled rice (Oryza sativa L.) hulls (PBH) as a substrate amendment to PB-based container substrates on the growth of Spiraea ·bumalda L. ‘Anthony Waterer’ and to examine the changes in physical propert...
متن کاملاثر کمپوست ضایعات نخل به‌عنوان جایگزین پیت بر پرورش گیاه زینتی دیفن باخیا (Dieffenbachia amoena)
This research was conducted in order to investigate the possibility of using palm wastes compost as substrate for cultivation of Dieffebnbachia amoena at five levels (ratio of 0, 25, 50, 75 and 100% v/v as substitute for peat) and peat: perlite (4:1) treatment as control, as a randomized complete blocks design with three replications. Chemical and biological properties of palm wastes compost, p...
متن کاملانتخاب بستر کشت مناسب برای کاهش اثرهای سوء بیکربنات سدیم بر ژربرا در روش کشت بدون خاک
Bicarbonates and carbonates are the main factors of alkalinity in irrigation water. In order to determine suitable growth medium for gerbera (Gerbera jamesonii L. cv. Dafne) under alkalinity stress condition, a factorial experiment with completely randomized design with 4 replications was carried out. The experiment consisted of 7 levels of substrate (100% perlite, 100% cocopeat, 75% perlite+ 2...
متن کاملتأثیر نسبت‌های مختلف پیت و پرلیت بر خصوصیات کمی و کیفی آلوئه ورا رقم صبر زرد در سیستم کشت هیدروپونیک
Aloe vera is one of the most popular ornamental plants that is widely used in production of medicines and cosmetics. To investigate the effect of different ratios of peat and perlite on quantitative and qualitative characteristics of Aloe vera, a split-plot experiment, arranged as completely randomized design, with five substrates (peat, peat and perlite (1:3 v/v), peat and perlite (1:1 v/v), p...
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ژورنال
عنوان ژورنال: HortTechnology
سال: 2008
ISSN: 1063-0198,1943-7714
DOI: 10.21273/horttech.18.4.644