Πλοήγηση ανά Θέμα "Chlorophyll"
Αποτελέσματα 1-15 από 15
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Assessment of growth and yield components following the application of different biological fertilizers on soybean (Glycine max L.) cultivation
(2011)In the present study, the effect of five biological fertilizers [b(1) (control), b(2), b(3), b(4) and b(5)] on the yield and quality properties of the seeds of two well-established in Iran soybean genotypes (Glycine max ... -
The combined and single effect of salinity and copper stress on growth and quality of Mentha spicata plants
(2019)Copper is essential for plant growth, but in excess may cause adverse effects on plant physiology. Harmful effects are also caused by plant exposure to salinity (NaCl) due to the excessive use of fertilizers, soil degradation ... -
Crop reflectance measurements for nitrogen deficiency detection in a soilless tomato crop
(2018)Early detection of nitrogen deficit stress is essential to effectively and precisely manage crop production under greenhouse conditions. This article demonstrates the use of hyperspectral machine vision as a non-contact ... -
Differences in leaf gas exchange and leaf characteristics between two almond cultivars
(2013)Leaf chlorophyll content, specific leaf weight (SLW), photosynthetic and transpiration rates, stomatal functioning, water use efficiency and quantum yield were assessed during the kernel filling period for two consecutive ... -
The effect of covering material on the yield, quality and chemical composition of greenhouse-grown tomato fruit
(2019)BACKGROUND: During the last few decades, greenhouse technology for horticultural crops has focused on retaining optimum conditions within the greenhouse environment that could allow for a compromise between maximum yields ... -
The effect of partial dehydration on the quality and composition of plain-leaf, curly-leaf and turnip-rooted parsley during storage
(2014)Quality characteristics of partially dehydrated parsley were examined. Although the leaves of plain-leaf, curly-leaf and turnip-rooted parsley stored at 2 or 7°C for 40 days lost up to 80% fresh weight (FW), chlorophyll ... -
Effects of particulate matter contamination on peach leaf physiological functions
(2013)During the summer, precipitation events occur rarely in the Mediterranean region. This results in cement kiln dust deposition on crops grown around cement factories or soil dust deposition on crops grown next to unpaved ... -
How apple responds to boron excess in acidic and limed soil
(2013)Two year-old apple plants (Malus domestica cv. Red Chief Delicious) were grown in an acidic and limed soil, and fertilized with B (0, 1, 3 and 5 mg kg(-1) soil). Fresh matter weight of plants was positively correlated with ... -
Hyperspectral machine vision as a tool for water stress severity assessment in soilless tomato crop
(2018)Early detection of water deficit stress is essential for efficient crop management. In this study, hyperspectral machine vision was used as a non-contact technique for detecting changes in spectral reflectance of a soilless ... -
Influence of Ambient Ozone Pollution on Olive Leaf Gas Exchange Irrigated with Saline Water
(2011)Saline water is often available for irrigation and ambient ozone pollution is significant in the Mediterranean region. These two factors may negatively affect cultivated plant productivity. We studied the effects of a ... -
Kaolin particle film on peach leaf physiology
(2015)Hot summers, typical of the Mediterranean region, negatively affect temperate zone tree productivity. Kaolin particle films are used to alleviate heat stress under these conditions. We investigated the effect of kaolin ... -
Kaolin sprays and individual fruit bagging effects on quince fruit quality
(2012)Mediterranean fruit fly damage to quince fruit is wide spread in central Greece. The use of alternatives to chemical insecticides, including kaolin sprays (Surround WP) and individually bagging of each fruit with a paper ... -
Peach leaf responses to soil and cement dust pollution
(2015)Dust pollution can negatively affect plant productivity in hot, dry and with high irradiance areas during summer. Soil or cement dust were applied on peach trees growing in a Mediterranean area with the above climatic ... -
Physiological responses of the submerged macrophyte stuckenia pectinata to high salinity and irradiance stress to assess eutrophication management and climatic effects: An integrative approach
(2021)Stuckenia pectinata, a submerged macrophyte of eutrophic to hyper-eutrophic fresh to brackish waters, faces management and climatic-forced increment of salinity and irradiance in Vistonis Lake (Greece) that may endanger ... -
The role of spatial and spectral resolution on the effectiveness of satellite-based vegetation indices
(2016)Remote Sensing applications are designed to provide farmers with timely crop monitoring and production information. Such information can be used to identify crop needs or health problems and provide solutions for a better ...