Results 21 to 30 of about 111,032 (264)
USING IMAGE PROCESSING TO EVALUATE THE QUALITY OF ORANGE FRUITS IN A NON-DESTRUCTIVE MANNER [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2023 The aim of this research is to develop an image processing system that relies on machine vision to evaluate the chemical and physical properties in a non-destructive, fast and effective way to evaluate the quality of the orange fruits.
Mahmoud ELHOSARY +3 more
doaj
THE RELATIONSHIP BETWEEN CHLOROPHYLL CONTENT AND THE LEAVE FORAGE VALUE OF SOME FOREST TREES [PDF]
Mesopotamia Journal of Agriculture, 2017 This study was conducted at Mosul university compus. The samples were collected from four species of forest trees)Ceratonia siliqua , Robinia pseudoacacia, Morus alba , Leucaena leucocyphala(in nine dates namely (1/4 , 1/5, 1/6, 1/7, 1/8 , 1/9, 1/10, 1 ...
Y. Alalousy, M. H. Younis
doaj +1 more source
AgronomyCactaceae are a significant group of ornamental plants in the horticultural market. In the present study, X-rays were used for the first time to induce mutational changes in the cactus Copiapoa tenuissima.
Piotr Licznerski +4 more
doaj +1 more source
В мире научных открытий, 2018 Biochemical indices of the general state of air in cities are revealed - the content of photosynthetic pigment in the biomass of lichens and green mosses.
Nikolaevich Artem Zlydnev +2 more
doaj +1 more source
Journal of Agricultural Sciences, 2023 This study was conducted to determine the effects of different irrigation water treatments and silicon doses on leaf SPAD meter readings, chlorophyll content and carotenoid contents of tomato plants.
Ahmet Korkmaz, Yeter Yılmaz
doaj +1 more source
Zeitschrift für Naturforschung B, 1969 A electric field induced linear and quadratic change in the optical absorption of a chlorophyll a and chlorophyll b monolayer is reported. The chlorophylls are incorporated in a fatty acid monolayer condenser which allows the application of external field strength up to 4 · 106 V/cm. The spectrum of the quadratic electrochromic effect shows evidence of
D. Kleuser, H. Bücher
openaire +1 more source
Scientific Opinion on the re‐evaluation of chlorophylls (E 140(i)) as food additives
EFSA Journal, 2015 Chlorophylls (E 140(i)) were previously evaluated by Joint FAO/WHO Expert Committee on Food Additives (JECFA) in 1969 and the Scientific Committee on Food (SCF) in 1975 and 1983 and, in relation to special medical purposes, for young children in 1996 ...
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)
doaj +1 more source
Chlorophyll a + b Content and Chlorophyll Fluorescence in Avocado
Journal of Agricultural Science, 2012 Tonnage (T), Simmonds (S) avocado trees, and TxS crosses were evaluated for differences in chlorophyll content and maximal quantum yield of photosystem II in sun and shade-type leaves. Total chlorophyll content by area (Chl a+bar) ranged from 984 mg m -2 in TxS240 to 4320 mg m -2 in Simmonds.
Stewart Reed +3 more
openaire +1 more source
Guan'gai paishui xuebao[Objective] Jujube is a vital cash crop in Xinjiang. This study examined the combined effect of irrigation and potassium fertilization on physiological traits of jujube leaves and fruit yield to determine the optimal irrigation and fertilisation strategy
SUN Shihao +4 more
doaj +1 more source
Coffee and Cocoa Research Journal, 2015 Photosynthesis is one of the physiological process that influence the bean weight and this process related with the efectiveness of the stomata character and chlorophyll content in the leaves.
Indah Anita Sari +2 more
doaj +1 more source