搜索结果: 61-72 共查到“农学 plant growth”相关记录72条 . 查询时间(0.035 秒)
Influence of groundwater depth and available soil water on evapotranspiration and plant growth
actual evapotranspiration plant available soil water dry matter yield cropland grassland coniferous forest
2008/11/24
There is a close relationship between available soil water and water consumption as well as plant growth if we assume adequate soil aeration. Transpiration and plant growth increase with an increasing...
Semi-Continuous Carbon Dioxide Exchange Rates in Cotton Treated with Commercially Available Plant Growth Regulators
Cotton Semi-Continuous Carbon Dioxide Exchange Rates
2008/5/9
The usefulness of foliar-applied growth-enhancing compounds in producing high-yielding, high-quality cotton (Gossypium hirsutum L.) is unresolved. Since plant growth regulators may increase dry-weight...
Onion Plant Growth, Bulbs Yield and its Physical and Chemical Properties as Affected by Organic and Natural Fertilization
Onion Plant Bulbs Yield Physical and Chemical Properties Organic and Natural Fertilization
2010/11/10
Two field experiments were carried out during the two successive seasons of 2001/2002 and
2002/2003 to investigate the influence of onion plant productivity on non-chemical fertilization, i.e. organi...
Effect of Ammonium Sulphate and Agricultural Sulphur on the Artichoke Plant Growth, Heads Yield and its Some Physical and Chemical Properties
Artichoke Ammonium sulphate sulphur growth heads yield
2010/11/9
Two field experiments were carried out during the two successive seasons of 2004/2005 and
2005/2006 in the newly reclaimed soil to investigate the response of artichoke plant for different fertilizat...
JORDANIAN ZEOLITIC TUFF AS A RAW MATERIAL FOR THE PREPARATION OF SUBSTRATES USED FOR PLANT GROWTH
zeolite substrate vegetable seedlings macro elements
2010/12/1
One of the problems faced in front of industry for potting media is limited amount of quality row materials (mainly peat) for unlimited production of quality substrates in the future. The using of nat...
INVESTIGATION ON THE EFFECT OF SOME PLANT GROWTH REGULATORS ON SUNFLOWER ( HELIANTHUS ANNUUS L.)
INVESTIGATION THE EFFECT SOME PLANT GROWTH REGULATORS SUNFLOWER HELIANTHUS ANNUUS L.
2010/12/2
With a view to establish the effect of some plant growth regulators on sunfl ower (Helianthus annuus L.) production and oil content was made an experiment. The investigation was made on Bulgarian sunf...
Growth and Yield of Baby Corn (Zea mays L.) as Influenced by Plant Growth Regulators and Different Time of Nitrogen Application
Baby corn growth regulators time of N application cob yield
2010/11/8
Field experiment was carried out at Eastern Block farm, Tamil Nadu Agricultural University,
Coimbatore during late rabi (February-March) 2003 season to find out the effect of different plant growth r...
Isolation of Plant-Growth-Promoting Endophytic Bacteria from Bean Nodules
bean nodule Bacillus sp plant-growth-promoting bacteria Department of Biology, Sunchon National University
2010/11/8
Plant growth promoting rhizobacteria (PGPR) was isolated from bean (Phaseolus vulgaris L.) nodules. DLA strain was found to increase bean yield and growth when plant were co-inoculated with Rhizobium ...
Plant Growth Promoting Rhizobacteria Effect on Antioxidant Status, Photosynthesis, Mineral Uptake and Growth of Lettuce under Soil Salinity
Lettuce PGPR salinity photosynthesis mineral uptake antioxidant enzyme
2010/11/8
This study was carried out to investigate the effects of plant growth promoting rhizobacteria (PGPR) on the antioxidant status, photosynthesis, mineral content and growth of lettuce (Lactuca sativa L....
EFFECT OF PUMICE AMENDMENT ON PHYSICAL SOIL PROPERTIES AND STRAWBERRY PLANT GROWTH
soil-pumice mixture media strawberry plant growth water retention
2010/12/1
We report the results of a research carried out in Turkey in 2004 to determine the effectiveness of different levels of pumice amendments to soil using strawberry plants. Two grades (2-4 mm and 4-8 mm...
Plant growth regulators to manipulate oat stands
Avena sativa L. oat plant growth regulator plant stand structure yield potential
2010/8/12
Plant growth regulators (PGRs) are exogenously applied chemicals that alter plant metabolism, cell division, cell enlargement, growth and development by regulating plant hormones or other biological s...
Yield formation of spring rye at high latitudes with reference to seeding rate and plant growth regulation
crop yield lodging precipitation sowing rates Secale cereale stems tillering yield components
2010/8/16
Aspects of crop physiology and agronomy of spring rye were evaluated at Viikki Experimental Farm, University of Helsinki in 1996-1998 to get baseline information on its potential as a novel cereal cro...