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Estimation of Water Status by Relative Stem Water Measurement with Time Domain Reflectometry in Satsuma Mandarin
irrigation leaf water potential sheet mulching water stress
2010/11/24
In earlier research, we developed a system to measure the volumetric water content in the branches and trunks of satsuma mandarin (Citrus unshiu Marcow.) by portable Time Domain Reflectometry (TDR).
Effects of Reduced Amounts of Fertilizer on Nutrition, Fruit Yield and Quality of Satsuma Mandarin Receiving Frequent Spraying with a Small Volume of Liquid Fertilizer
brix citric acid content labor-saving skin color sprinkler
2010/11/24
Effects of overhead liquid fertilizer application on tree nutrition, yield and fruit quality of satsuma mandarin (Citrus unshiu Marc.) were investigated. Liquid fertilizer was prepared by dissolving s...
Varietal Differences in the Adaptability to Warming Based on Fluctuations in the Flowering of Satsuma Mandarin
abscisic acid carbohydrate global warming leafless flower leafy flower
2010/11/24
The effect of global warming on the flowering of satsuma mandarin grown in Japan was investigated in eight cultivars. In a green house that simulated a warming condition, flowers tended to bloom early...
Effects of Deep Seawater Application on Fruit Qualities of Satsuma Mandarin and Tomato
Fruit Qualities Seawater Satsuma Mandarin Tomato
2009/7/14
Deep seawater was applied to the satsuma mandarin and tomato for horticultural practice and its effect on fruit quality was investigated. In this experiment, deep seawater was used to irrigate the3 so...
Labor-Saving Method of Controling Citrus Leafminer at a Satsuma Mandarin Orchard Managed by Intentional Alternate Bearing Systems
Satsuma Orchard Alternate Bearing Systems
2009/7/13
The effects of new nicotinic insecticides to control Citrus leafminer were examined at a Citrus orchard where satsuma mandarin ‘Aoshima Unshiu’ trees were grown under intentional alternate bearing sys...
Effects of the Timing of Cut Back Pruning for the Whole Tree Canopy on Sprouting and Growth and on the Carbohydrate and Nitrogen Content in the Branches of Satsuma Mandarin Trees in a Systemized Alternate-bearing Orchard
Satsuma Mandarin Trees Systemized Alternate-bearing Orchard carbohydrate
2009/7/13
To determine the adequate pruning time during the rest year of satsuma mandarin trees in a systemized-alternate bearing orchard, the sprouting ratio and growth in new shoots were compared among satsum...
Effects of Rootstock on Tree Growth, Yield and Fruit Qualities of ‘Yamakawa Wase’ Satsuma Mandarin under a Normal Bare Ground and Sheet-mulching Culture
Satsuma Mandarin Sheet-mulching Culture Rootstock
2009/7/13
Effects of rootstocks on tree growth, yield and fruit qualities in very early ripening satsuma mandarin (C. unshiu Marc.) ‘Yamakawa wase’ were compared between a normal bare ground culture and a sheet...
Novel System for High Quality and Stable Fruit Production of Satsuma Mandarin using a Drip Irrigation and Liquid Fertilization System with Year-round Plastic Mulching
National Agricultural Research Center for Western Region
2009/7/13
Novel growing system using drip irrigation and liquid fertilization system combined with year-round plastic mulching was developed, expecting high quality and stable fruit production of satsuma mandar...
Effects of Drip Irrigation and Liquid Fertilization System with Year-round Plastic Mulching on Fruit Production of Satsuma Mandarin
Fruit Production Drip Irrigation Satsuma Mandarin
2009/7/13
New cultivation system using drip irrigation and liquid fertilization methods combined with year-round plastic mulching was developed, expecting high quality and stable fruit production of satsuma man...
Water Movement Analysis on Satsuma Mandarin Trees under Mulching Cultivation
National Agricultural Research Center for Western Region
2009/7/10
We developed a transpiration measurement system for satsuma mandarin trees to analyze water movement under a mulching sheet cultivation system in summer, and showed that the daily average water loss f...
Seasonal Changes in Starch Content and Forecasts of the Amount of Blossom based on the Content of Starch in the Root of Satsuma Mandarin cv. ‘Aoshima Unshu’ Trees
citrus photosynthetic rate colorimetric analysys of iodo-starch reaction
2009/7/9
Seasonal changes in the starch contents of leaves, shoots and roots, and the photosynthetic rate of the alternate-bearing ‘Aoshima Unshu’ Satsuma mandarin were investigated from fall to spring. Off-ye...
Relationship between Concentration of Soluble Solids in Fruit Juice and Productivity of the Next Year in Satsuma Mandarin
flowering intensity fruit quality fruit set yield
2009/7/9
In several satsuma mandarin (Citrus unshiu Marc.) cultivars, the parameters of productivity (flowering, fruiting, yield, etc.) of one year correlated negatively with those of the next year, while the ...
Absorption of Spring Applied Nitrogen in Satsuma Mandarin Orchard Covered with Rat’s-tail Fescue,Vulpia myuros
15N-tracer method Satsuma mandarin Sod culture
2009/7/9
A 15N-tracer method was used to study the absorption of nitrogen applied in the spring to Satsuma mandarin trees and Rat’s-tail fescue, Vulpia myuros, in a mandarin orange orchard covered with Rat’s-t...
Effects of Overhead Spray of Liquid Fertilizer on Soil Property,Tree Nutrition,Yield and Fruit Quality of Satsuma Mandarin (Citrus unshiu Marc.)
Citrus fertilizing laborsaving sprinkler
2009/7/9
Effects of overhead liquid fertilizer application on soil property, tree nutrition, yield and fruit quality of satsuma mandarin (Citrus unshiu Marc.) were investigated. Liquid fertilizer was prepared ...
Effect of NAA on the Flowering Ability and Concentration of Nutritional Elements in the Leaves and Shoots of Satsuma Mandarin Grown in an Early Heating Plastic House
carbohydrate nitrogen physiological flower bud differentiation
2009/7/8
The effects of NAA and ethychlozate on flowering ability and the concentration of endogenous nutritional elements of summer shoots in satsuma mandarin grown in an early heating plastic house and start...