نتایج جستجو برای: plant growth

تعداد نتایج: 1146692  

2008
Qingsheng Zhu Mingwei Guo Hongchun Qu Qingqing Deng

In this paper, a novel intelligent growth automaton of virtual plant is proposed. Initially, this intelligent growth automaton analyzes the branching pattern which is controlled by genes and then builds plant; moreover, it stores the information of plant growth, provides the interface between virtual plant and environment, and controls the growth and development of plant on the basis of environ...

Journal: :Agriculture 2022

Beneficial soil microorganisms influence nutrient recycling, fertility, plant growth, and productivity reduce chemical fertilizer application. This study aimed to isolate bacteria from non-agricultural soils in the Al-Ahsa region characterize with best biostimulating characteristics at physiological, biochemical, molecular level. DPM17, a bacterial isolate, promotes growth through phosphate sol...

Journal: :بوم شناسی کشاورزی 0
بهروز اسماعیل پور عزیزه فرجی مهمانی فاطمه سفید کن بهلول عباس زاده کاظم خاوازی علیرضا قنبری

in order to investigate the effects of plant growth promoting rhizobacteria (pgprs) inoculation on the growth, yield and quality of eesetial oils of summer savory (satureja hortensis l .) a pot experiment based on randomized complete block design with three replication were conducted in field of research institute of forests and rangelands at 2012. bacterial treatments include suspension of thr...

امام, یحیی, رونقی, عبدالمجید, زاهدی‌فر, مریم, کریمیان, نجفعلی , یثربی, جعفر,

To determine the effect of application of phosphorus (P) and organic matter on soil-plant P relationship at different growth stages of spinach, an experiment was conducted at greenhouse conditions. Treatments consisted of two levels of organic matter (0 and 2% of sheep manure) and three levels of P as Ca(H2PO4)2 (0, 20 and 60 mg P kg-1soil). Soil and plant samples were collected at five growth...

Journal: :پژوهش های تولید گیاهی 0

in the present study, effect of five isolates of trichoderma harzianum on growth parameters of tomato was carried out as cr design with six replications under greenhouse conditions. the concentrations 0.5%, 1% and 1.5% inoculums per pot were used. plant length, shoot and root fresh/dry weight, number of leaves and stem diameter as growth parameters were measured. the results showed that isolate...

Silicon is not an essential element for plant and commonly recognized as "quasi-essential" elements, however its beneficial effect on the plants growth has been well known. In present study the effects of 0, 0.2, 1, 2, 4 and 6 mM of Si on the 5-weeks old maize plant under hydroponic condition were investigated and the data was analyzed by heatmaps. The results showed that the application of Si ...

ژورنال: مرتع 2022
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Background and objectives One of the main causes of plant growth and development disorders is the presence of adverse environmental conditions such as drought, which leads to stress in plants and endangers their survival. Recent research, however, recommends the use of soil microorganisms, especially plant growth-promoting bacteria, which are involved in plant growth as well as the nutrient cy...

Journal: :Annals of Botany 2003

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