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Development of spruce (Picea abies [L.] Karst.) target (crop) trees in pole-stage stand with different initial spacing and tending regime
Norway spruce target trees promising trees different spacing different tending
2015/4/14
This paper presents findings of a twenty-year investigation of silviculture-production in a 40-year-old afforested spruce pole-stage stand located in a mountain region. The stand was established by fo...
Comparison of three methods to determine optimal road spacing for forwarder-type logging operations
forwarding production cost travelling model
2015/3/16
Optimum road spacing (ORS) of forwarding operation in Styria in Southern Austria is studied in this paper. In a harvesting operation it is important to compute the ORS to minimize the total cost of ha...
Crown Ratio and Relative Spacing Relationships for Loblolly Pine Plantations
Loblolly Pine Intensive Culture Planting Density Live Crown Ratio Relative Spacing Index
2013/3/4
Two loblolly pine (Pinus taeda L.) culture/density studies were established in 1995-1998 across the Lower Coastal Plain and Upper Coastal Plain/Piedmont regions of the southern USA. Each installation ...
Effect of Planting Date and Intra-row Spacing on Growth, Yield and Quality of Taro
Planting Date Intra-row Spacing Growth Yield Quality Taro
2010/12/16
Effect of Planting Date and Intra-row Spacing on Growth, Yield and Quality of Taro。
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 inter-row spacing and plant population on weed dynamics and maize
Row spacing plant population weed density weed biomass maize yield
2011/1/10
A study was conducted to determine the effects of inter-row spacing (45 and 90 cm) and plant population (40000 and 60000 plants ha-1) on weed biomass and the yield of both green and grain materials of...
Effect of seed rate, row spacing and fertility levels on relative economics of soybean (Glycine max L.) under temperate conditions
Fertility seed rate soybean spacing relative economics temperate
2011/1/10
A field experiment was conducted at Shalimar campus during kharif seasons in 2004 and 2005 on a silt clay loam soil, with average available N and K, and low P. The experiment was done to study the pro...
Interaction effects of deficit irrigation and row spacing on sunflower (Helianthus annuus L.) growth, seed yield and oil yield
Sunflower deficit irrigation seed yield oil yield row spacing
2010/9/14
Productivity of sunflower is strongly regulated by the availability of water. In order to study the influence of deficit irrigation (I1:100% FC, I2 and I3: 75 and 50% FC during stem elongation period,...
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...
Yield Performance of Sesame (Sesamum Indicum L.) Varieties at Varying Levels of Row Spacing
sesame varieties row spacing yield
2010/11/15
A field experiment was conducted in the Field Laboratory of Agrotechnology Discipline in
Khulna University to evaluate the effect of row spacing on the yield and yield contributing characters of sesa...
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...
Effect of Narrow Spacing on Grain Yield in Soybeans.
Effects of Variety,Cropping Type and Plant Spacing on Uniformity of Cabbage Head Weight
Cabbage Cropping Type high density weight
2009/7/13
The effects of the variety and cropping type under different planting densities on the uniformity of cabbage head weight were investigated. High uniformity of cabbage head weight was obtained using a ...
Development of a Computerized Measurement System for in-Row Seed Spacing Accuracy
Computerized measurement system sticky belt test seed spacing accuracy precision seeding
2009/7/3
The aim of this study was to develop a computerized measurement system (CMS) combined with a sticky belt test stand for examining in-row seed spacing distribution accuracy. For this purpose 8 performa...