搜索结果: 1-15 共查到“农学 Yield and yield components”相关记录45条 . 查询时间(0.234 秒)
Effect of root pruning and irrigation regimes on pear tree: growth, yield and yield components
fruit yield growth control irrigation return bloom root growth
2015/3/24
The effect of root pruning (RP) as compared with non-root pruning (NP) and the potential of supplemental irrigation in alleviating the negative effect of root pruning on fruit growth, yield and yield ...
Determination of yield and yield components in wild thyme (Thymbra spicata L. var. spicata) as influenced by development stages
Thymbra spicata var. spicata harvest time cutting height essential oil
2015/1/21
Thymbra spicata var. spicata, which grows wildly in the flora of Turkey, is known as thyme. A field trial was conducted to determine suitable harvesting time and cutting height for Thymbra, therefore ...
Effects of zinc and nitrogen fertilizer and their application method on yield and yield components of Phaseolus vulgaris L.
Phaseolus vulgaris Zinc Spray Nitrogen Fertilizer
2013/2/27
An experiment in factorial format based on randomized complete block design with 3 replications was conducted to study the effects of zinc spray (0 and 1 g/L) and nitrogen fertilizer (0, 25, 50 and 75...
Winter wheat yield and yield components as affected by soil tillage systems
Grain yield component educed soil tillage inter wheat
2011/3/22
Eight different soil tillage systems (TS) for winter wheat after soybean crop production were compared at the chernozem soil type in Croatian Baranya region in a 4-year period (2001/2002, 2002/2003, 2...
Winter wheat yield and yield components as affected by soil tillage systems
Grain yield component reduced soil tillage winter wheat
2011/6/28
Eight different soil tillage systems (TS) for winter wheat after soybean crop production were compared at the chernozem soil type in Croatian Baranya region in a 4-year period (2001/2002, 2002/2003, 2...
Genetic evaluation of yield and yield components at advanced generations in rapeseed (Brassica napus L.)
Genetic variation heritability genetic advance correlation path analysis
2011/1/12
Three varieties of rapeseed namely Foseto, Option500 and Goliath including F2 and F3 generations (crosses among them) were planted in a complete randomized block design for evaluation of genetic varia...
EFFECT OF FOLIAR APPLICATION OF MEPIQUAT CHLORIDE UNDER VARYING NITROGEN LEVELS ON SEED COTTON YIELD AND YIELD COMPONENTS
Gossypium hirsutum mepiquat chloride nitrogen fertilizer
2010/9/26
Effect of foliar application of mepiquat chloride (1,1- Dimethyl-piperidinium chloride 5% SL (W/V), a plant growth regulator, was assessed on seed cotton yield (cv. CIM-473) at Agronomic Research Stat...
Influence of Irrigation Intervals, Some Cultivars and Plant Spacing on Growth, Yield and its Components in Rice Part (2) Yield and Yield Components
Rice irrigation intervals cultivars plant spacing yield and yield components
2010/11/15
A two-year experiment was carried out on rice (Oryza sativa L.), during 2006 (S1) and 2007
(S2), at the Rice Research and Training Center (RRTC) at Sakha, Kafr El-Sheikh Governorate, Egypt. The trail...
EFFECT OF NITROGEN LEVELS ON YIELD AND YIELD COMPONENTS OF BASMATI 2000
Oryza sativa nitrogen fertilizers agronomic characters Pakistan
2009/9/30
A study was conducted during kharif season of three successive years from 2001 to
2003 at Rice Research Institute, Kala Shah Kaku, Lahore, Pakistan. Nine nitrogen
levels (0, 50, 75, 100, 125, 150,...
EFFECT OF WEED COMPETITION PERIOD ON YIELD AND YIELD COMPONENTS OF WHEAT
Triticum aestivum weed control agronomic characters Pakistan
2009/9/29
Weeds competition in wheat (Triticum aestivum) crop was investigated at Adaptive
Research Farm, Gujranwala during rabi, 2003-2004 and 2004-2005. The treatments
comprised weed competition with crop f...
Effects of Crop Residue and Nitrogen Rates on Yield and Yield Components of Two Dryland Wheat (Triticum aestivum L.) Cultivars
Crop residue Dryland wheat Grain yield Nitrogen rates
2010/3/4
In most southern parts of Iran, wheat (Triticum aestivum L.) residues have been traditionally burned or removed; that is often criticized for soil organic and nutrient losses, reducing soil microbial ...
Effects of Water-Saving Irrigation and Nitrogen Fertilization on Yield and Yield Components of Rice (Oryza sativa L.)
Nitrogen application Rice Sprinkler intermittent irrigation Water use efficiency
2009/7/29
The effects of nitrogen (N) application (32, 72 and 112 kg N ha-1 in 2000, and 32, 92 and 152 kg N ha-1 in 2001) and water-saving irrigation and their interaction on grain yield and yield components o...
Analysis of the Dry Matter Production Process Related to Yield and Yield Components of Rice Plants Grown under the Practice of Nitrogen-Free Basal Dressing Accompanied with Sparse Planting Density
Dry matter production Nitrogen-free basal dressing Rice cultivars Sparse planting density Weather conditions
2009/7/28
Experiments were carried out in 1999, 2000 and 2001 on the field of Iwate University, Japan to examine the effect of nitrogen-free basal dressing accompanied with sparse planting density (BNo) on the ...
Interaction between the Effects of Deficit Irrigation and Water Salinity on Yield and Yield Components of Rice in Pot Experiment
Matric and osmotic head Saline water Water saving irrigation
2009/7/21
Water scarcity and salinity are important limitations for agricultural production in semi-arid region. The purpose of this research is to study the interaction between the effects of water salinity an...
Correlation of Planting Density with Yield and Yield Components in Job’s-Tear Plant (Coix lacryma-jobi L. var frumentacea Makino)
Diameter of stem Planting density Yield Yield component Dry weight Number of node
2009/7/9
Job’s-tears (Coix lacryma-jobi L. var frumentacea Makino), cv. Hatochikara was sown in an upland field converted from a paddy field at the densities of 2.8, 5.6, 6.3, 8.3, 11.1, 16.0 and 25.0 hill pe...