搜索结果: 1-15 共查到“农艺学其他学科 growth”相关记录24条 . 查询时间(0.218 秒)
Effect of Sowing Date and Plant Density on Growth and Yield of Tomato (Lycopersicon Esculentum, Mill.)
Lycopersicon Esculentum, Mill Photoperiod plant spacing tomato
2010/11/16
The effect of sowing date and plant density on two cultivars were investigated in field trail in two successive seasons (2002/03 and 2003/04) at North Kordofan of Sudan, to determined the optimum sowi...
Effect of Plant Spacing and N Rates on the Growth and Yields of Rice at Abakaliki Ebonyi State, Southeast Nigeria
Plant spacing N rates Rice crop Rice growth and Rice grain yield
2010/11/16
To elicit information on the optimum spacing and N fertilizer rates for rice production under
rain fed conditions at Abakaliki Agro-ecological zone, field trials were conducted at Ikwo with rice vari...
Effect of Intra-row Spacing on Growth and Yield of Three Cowpea (Vigna unguiculata L. Walp.) Varieties under Rainfed
Cowpea intra-row spacing growth yield
2010/11/16
A field experiment was carried out under rainy season 2006-07, at two locations (Kordofan
university farm and Jabal Kordofan ) in Sheikan District, North Kordofan State, Sudan, to investigate the eff...
Effect of Bio and Mineral Phosphorus Fertilizer on the Growth, Productivity and Nutritional Value of Fenugreek (Trigonella foenum graecum L.) in Newly Cultivated Land
Fenugreek Mineral Phosphorus Biological fertilizer Nutritional Value
2010/11/15
Two field experiments were carried out to study the effect of bio and mineral phosphorus
fertilizer on the growth, productivity and nutritional value of some fenugreek cultivars in newly cultivated l...
Effects of rhizobium strains isolated from wild chickpeas on the growth and symbiotic performance of chickpeas (Cicer arietinum L.) under salt stress
Cicer arietinum inoculation nitrogen fixation Rhizobium leguminosarum bv. ciceri salt stress wild chickpea
2010/10/29
This study was conducted in order to evaluate the symbiotic effectiveness of Rhizobium leguminosarum bv. ciceri strains isolated from perennial wild chickpeas (Cicer anatolicum) in comparison to stand...
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...
Influence of Irrigation Intervals, Some Cultivars and Plant Spacing on Growth, Yield and its Components in Rice Part (1) Vegetative Growth
Rice Irrigation intervals cultivars plant spacing morphological traits and yield
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...
Effects of Atmospheric Saturation Deficiency and Nitrogen Concentration in the Culture Solution on the Growth of Japonica-type Rice Nipponbare and Indica-type Rice IR24
Absorption of nitrogen Atmospheric saturation deficiency Average leaf area Dry matter production
2009/7/7
The effects of nitrogen (N) concentration in the culture solution on the growth and dry matter production (DMP) were examined under large (14—17hPa) and small (5—8hPa) atmospheric saturation deficien...
STUDY ON INFLUENCE OF THE GROWTH REGULATOR FLORAMIL ON THE PRODUCTIVITY AND QUALITY OF LINSEED FLAX
Floramil fl ax development productivity
2010/12/8
The study was carried out in 2004 - 2006 in the experimental fi eld of the Agriculture University- Plovdiv after the block method in four replications with size of the yield plots 20 m2 - variety Lifl...
Analysis of growth and yield in Plumbago spp.
Growth Plumbago rosea Plumbago zeylanica yield
2009/2/20
Studies on growth and yield of Plumbago rosea and Plumbago zeylanica were undertaken in the College of Horticulture, Kerala Agricultural University, Thrissur during 1995 to 1998. Studies on growth...
Effect of Establishment Methods and Weed Management Practices on Some Growth Attributes of Rice
rice transplantation direct-seeding herbicides weed population leaf area index net assimilatio
2009/1/7
Studies were carried out for two years to evaluate the effect of methods of sowing and weed control practices on the productivity of transplanted and direct wet-seeded rice in Dera Ismail Khan, NWFP, ...
Relation of Root Growth of Rice Seedling with Nutrition and Water Use Efficiency Under Different Water Supply Conditions
rice (Oryza sativa) water use efficiency water supply root parameters nitrogen phosphorous pot
2009/1/7
Water deficiency is one of the primary yield-limiting factors in rice. In plants, the nutrition and water use efficiency depend on root growth efficiency under different water supply conditions (WSC)....
Simulation and Validation of Rice Potential Growth Process in Zhejiang Province of China by Utilizing WOFOST Model
crop growth model rice yield crop growth process simulation calibration
2009/1/7
A crop growth model of WOFOST was calibrated and validated through rice field experiments from 2001 to 2004 in Jinhua and Hangzhou, Zhejiang Province. For late rice variety Xiushui 11 and hybrid Xieyo...
Effects of Transgenic Bt Rice on the Food Consumption, Growth and Survival of Cnaphalocrocis medinalis(Guenée)Larvae
Caphalocrocis medinalis cry1Ab gene transgenic rice resistance to insectsRice
2009/1/7
The transgenic rice KMD1, expressing a synthetic Cry1Ab gene from Bacillus thuringiensis, showed effective resistance to the older (third- to fifth-instar) larvae of the rice leaf-folder (RLF), Cnapha...
Variation of Soil Microbial Biomass and Enzyme Activities at Different Growth Stages of Rice (Oryza sativa)
rice soil microbial biomass soil metabolic quotient soil enzyme activity chlorophyll
2009/1/7
A pot experiment was conducted under submerged conditions with hybrid rice Zhenong 7 to study the variation in the soil microbial biomass carbon (Cmic), soil microbial biomass nitrogen (Nmic), soil re...