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Timer versus moisture sensor-based irrigation control of soilless lettuce:Effects on yield,quality and water use efficiency
Lactuca sativa L.var.capitata greenhouse volumetric water content leaching easily available water
2016/6/3
The study compares the effects of: timer (‘Timer’) and soil moisture sensor-controlled irrigation on soilless lettuce; two volumetric water content (Θ) thresholds for irrigation (0.30 (‘Θ = 0.3’) and ...
Investigation on Application Amount of Potassium in Limited Nutrient Supply Control of Tomatoes Grown in Substrate Culture Using Double Trough Bed
EC-based control method nutrient uptake characteristics reducing fertilizer
2010/11/24
To investigate the suitable amount of potassium supplied to tomato plants through a limited nutrient supply control on substrate culture, tomatoes were grown until the 6th truss pinching stage in a su...
Investigation of Reducing the Amount of Fertilizer and Introduction of Limited Nutrient Supply Control into Substrate Culture Using a Double Trough Bed of Tomatoes
EC-based control method nutrient uptake characteristics substrate culture
2010/11/24
Limited nutrient supply control of tomato grown in substrate culture using a double trough bed was investigated. Two experiments were conducted to determine the effect of a reduced amount of nutrient ...
Control of Soft Rot after Harvest of Cabbage in Indonesia
high temperature drying cement treatment
2009/9/9
The highland of West Java is the main cabbage producing district of Indonesia. Soft rot sometimes occurs and causes severe damage because of high air temperature and poor transport technology. Therefo...
Biological Control of Damping-Off of Tomato Seedlings and Cucumber Phomopsis Root Rot by Bacillus subtilis RB14-C
soil-borne disease combined application root immersion treatment
2009/9/9
Bacillus subtilis RB14-C, which is a streptomycin resistant mutant of B. subtilis RB14 isolated from compost, produces an antifungal peptide, iturin A, and was evaluated for its suppressive ability ag...
Practical Use of the Fertigation Control Based on Cumulative Solar Radiation to Decrease the Nitrate Concentration in Spinach Grown in the Greenhouse
fertigation program low nitrate content nitrate utilization application ratio withdrawal of NO3-N
2009/7/8
Spinach plants (Spinacia oleracea L.) were grown in a greenhouse using fertigation based on cumulative solar radiation, and effects on plant growth, nitrate concentration in the leaves, and nitrate ut...
Development of the Fertigation Control Based on Cumulative Solar Radiation to Decrease the Nitrate Concentration in Spinach
fertigation program nitrate accumulation nitrate utilization application ratio NO3-N discharge
2009/7/8
This study confirmed the usefulness of fertigation based on cumulative solar radiation in order to establish a fertigation technique that would decrease the nitrate concentration in spinach leaves (Sp...
CONTENT OF TOTAL PROTEIN AND TRUE PROTEIN IN POTATO TUBERS DEPENDING ON THE SOIL TILLAGE AND WEED CONTROL METHODS
potato total protein true protein herbicides tillage systems
2009/3/31
The research results come from a field experiment carried out over 2002-2004. The aim of the present paper was to determine the effect of soil tillage and weed control methods for herbicides on the co...
CONTENT OF IRON AND MANGANESE IN TUBERS OF POTATO CULTIVATED USING DIFFERENT WEED CONTROL METHODS
potato iron manganese cultivars herbicides
2009/3/30
The study was based on a field experiment carried out at the Experimental Station at Zawady over 1995-1997 and aimed at determining the effect of some herbicides on the iron and manganese contents in ...
EVALUATION OF DIFFERENT METHODS OF POTATO WEED CONTROL PART II. RELATIONSHIPS BETWEEN WEED INFESTATION AND YIELDING
potato weed infestation yield linear correlation analysis of regression
2009/3/30
The research results come from a field experiment which was carried out over 1995-1997. The effect of weed infestation on potato yielding was determined by means of the coefficients of correlation and...
Cost reduction in cabbage cultivation by weed control using oryzalin herbicide and hoeing technology
Cabbage cultivation oryzalin herbicide economics analysis
2009/3/4
One pre‑emergent application of oryzalin 40% SC herbicide and one hoeing was found to control maximum pests of cabbage crop. By following proper date of sowing of cabbage crop and contr...
Development of Iodine Agent Sterilizer for Soilless Culture and Its Effect on the Control of Spinach Fusarium Wilt
disease damage disinfectant NFT nutrient solution
2010/11/23
The reaction of iodine in the nutrient solution was investigated. Iodine reacted only with Fe-EDTA very slowly, iodine in a Fe-EDTA solution decreased from 10 ppm to 1 ppm one day later. Iodine stabil...