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Salt tolerance of spinach as related to seasonal climate
salt stress leafy vegetables gas exchange temperature
2016/3/11
Three sets of experiments with spinach (Spinacia oleracea L., cv. Racoon) were conducted under saline water irrigation during different time periods between December 7, 2012–June 15, 2013 to understan...
Thrips (Thysanoptera) of vegetable crops (okro, spinach, garden egg and pumpkin) grown in Southeastern Nigeria
thrips vegetable crops Nigeria
2015/1/30
Eight vegetable crops were sampled at five localities in Southeastern Nigeria and were found to harbour one or more species of thrips. The crops were Amaranthus hybridus, A. spinosus, Basella rubra, S...
Application of synchrotron radiation X-ray fluorescence to investigate the distribution of mineral elements in different organs of greenhouse spinach
spinach distribution of mineral elements synchrotron radiation XRF
2015/1/28
Consumption of vegetables is one of the most important ways of providing the body with mineral elements. However, it is not clear how mineral elements are distributed in different organs of vegetables...
Deep within spinach leaves, vibrations enhance efficiency of photosynthesis(图)
Short pulses of light The molecular vibration Photosynthesis Charge separation Cells biology
2014/7/18
ANN ARBOR—Biophysics researchers at the University of Michigan have used short pulses of light to peer into the mechanics of photosynthesis and illuminate the role that molecule vibrations play in the...
Evaluation of Nitrogen Availability Based on the Amount of Extractable Soil Organic Nitrogen and Suggestion for the Proper Fertilization in Rain Shelter-grown Spinach
fertilization manure compost nitrogen uptake sulfate-extractable organic nitrogen
2010/11/24
Absorbance at 280 nm in soil extracts with 0.4 M sulfate solution was highly correlated with the concentration of total N in the extracts of different soils. Therefore, we proposed an easy detection p...
Effects of the Diurnal Change of Solar Radiation and the Temperature on the Change of Ascorbic Acid Content of Spinach
light intensity vitamin C weather
2010/11/24
Ascorbic acid content is an important factor in spinach (Spinacia oleracea L.) quality. In this study, we investigated the effects of the amount of solar radiation and temperature on the ascorbic acid...
Effect of regulated irrigation water temperature on hydroponics production of Spinach (Spinacia oleracea L.)
Growth rate root weights shoot weights leaf length leaf number
2010/9/14
The effects of different temperature regimes of irrigation water on the growth rate of Spinacia oleracea L. were determined in the greenhouse for 8 weeks. The spinach seedlings were irrigated with wat...
Evaluation of the Physio-Chemical and Microbial Properties of Green Tea Waste-Rice Bran Compost and the Effect of the Compost on Spinach Production
Composting Green tea waste Microbes Physio-chemical properties Rice bran Spinach
2009/7/23
To study the physio-chemical and microbial properties of green tea waste-rice bran compost (GRC), and feasibility of GRC as the alternative of agrochemicals for quality spinach production, five types ...
Growth of Crotalaria juncea and Sesbania cannabina Under Different Underground Water Levels and Their Nitrogen Contribution to the Succeeding Spinach Plant
Crotalaria juncea Green manure Sesbania cannabina Spinach Underground water level Upland field from paddy
2009/7/22
Dry matter production and nitrogen absorption of Crotalaria juncea and Sesbania cannabina grown under different underground water levels(16cm[high]and 32cm[low]below the ground)were evaluated in exper...
Effect of Air Temperature on the Content of Sugar and Vitamin C of Spinach and Komatsuna
Air Temperature Sugar and Vitamin C Spinach Komatsuna
2009/7/13
The relationship between the sugar and vitamin C contents in spinach (Spinacia oleracea L) and komatsuna (Brassica campestris L) and the maximum, minimum and mean air temperatures during the cultivati...
Seasonal Variation of L-Ascorbic Acid and Nitrate Content of Commercially Available Spinach
L-Ascorbic Acid Nitrate Content Spinach
2009/7/10
The seasonal variations of L-ascorbic acid and nitrate concentration in spinach purchased at a market in Ayabe city, Kyoto pref. were investigated. Spinach samples were purchased from the market 2-3 t...
Simultaneous Analysis of Nitrates and Major Organic Acids in Spinach Using Capillary Electrophoresis
Organic Acids Nitrates Capillary Electrophoresis
2009/7/10
It is necessary to decrease the concentrations of nitrate and oxalate in spinach for human health. This analytical method was developed to simultaneously determine nitrate, oxalate and other major org...
Effect of Continuous Application of Compost Made from Cattle Waste and Sawdust on the Growth and Nitrogen Uptake of Spinach (Spinacia oleracea L.)
inorganic nitrogen organic nitrogen
2009/7/9
Spinach (Spinacia oleracea L.) is one of the major agricultural products in Iwate prefecture, Japan. To evaluate the effect of compost made from cattle waste and saw dust, the growth and nitrogen (N) ...
Effects of Iodine on Growth and Iodine Absorption of Hydroponically Grown Tomato and Spinach
disinfectant hydroponics iodate iodide iodine enriched food
2009/7/8
The effects of I− and IO3− on the growth and iodine absorption of tomato and spinach plants were investigated using a non-recirculating hydroponic system. Tomato and spinach plants were gr...
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...