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Measuring Leaf Chlorophyll Concentration from Its Color: A Way in Monitoring Environment Change to Plantations [PDF]

open access: yesAIP Conference Proceedings 1554 (1), 210-213 (2013), 2013
Leaf colors of a plant can be used to identify stress level due to its adaptation to environmental change. For most leaves green-related colors are sourced from chlorophyll a and b. Chlorophyll concentration is normally measured using a spectrophotometer in laboratory.
Kesuma, Teja   +4 more
arxiv   +3 more sources

EFFECT OF THE MIST MICRO-SPRAY TIME ON PHOTOSYNTHETIC SPATIAL HETEROGENEITY OF GRAPE CANOPY [PDF]

open access: yesEngenharia Agrícola, 2021
In grape, high temperatures and low humidity prolong midday depression of foliar photosynthesis and dramatically reduce fruit yield. In this study, we explored the effects of various mist micro-spray treatments on grape photosynthesis at a test site in ...
Ming Zheng   +4 more
doaj   +1 more source

Distribution and origin of sedimentary organic matter in an eutrophic estuary: Pina Sound – NE Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2021
Eutrophic estuaries receive organic matter (OM) inputs from multiple sources. This study evaluated the distribution and origin of sedimentary OM in an eutrophic estuary (Pina Sound, NE Brazil).
BRUNO V.M. DA COSTA   +3 more
doaj   +1 more source

Adaptive Responses of Common and Hybrid Bermudagrasses to Shade Stress Associated With Changes in Morphology, Photosynthesis, and Secondary Metabolites

open access: yesFrontiers in Plant Science, 2022
Alteration of ploidy in one particular plant species often influences their environmental adaptation. Warm-season bermudagrass is widely used as forage, turfgrass, and ground-cover plant for ecological remediation, but exhibits low shade tolerance ...
Yiqin Cao   +5 more
doaj   +1 more source

Effect of NaCl on Cd stress modulation, antioxidant system and Cd uptake and accumulation in Malva parviflora L. [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2021
This study aimed to investigate the effect of mild salinity on cadmium (Cd)-induced toxicity in Malva parviflora. Forty days after sowing the seeds in trays containing Peat Moss soil, the plants were transferred to nutrient solutions under controlled ...
Elham Jafarhaddadian   +2 more
doaj   +1 more source

Identification and Application of BhAPRR2 Controlling Peel Colour in Wax Gourd (Benincasa hispida)

open access: yesFrontiers in Plant Science, 2021
Peel color is an important factor affecting commodity quality in vegetables; however, the genes controlling this trait remain unclear in wax gourd. Here, we used two F2 genetic segregation populations to explore the inheritance patterns and to clone the ...
Lianlian Ma   +7 more
doaj   +1 more source

Effects of Ag and Pb metal accumulation on some biochemical parameters and anatomical characteristics of Sesuvium portulacastrum L. (Aizoaceae) plants [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2022
The study reported the effect of contamination of Sesuvium portulacastrum L. after exposure to Ag and Pb for four weeks. The results showed that the total protein, chlorophyll, carotene, and biomass declined gradually by elevating   the heavy metal ...
Widad M.T. Al-Asadi   +3 more
doaj   +1 more source

SPAD-502 and atLEAF CHL PLUS values provide good estimation of the chlorophyll content for Hevea brasiliensis Müll. Arg. Leaves [PDF]

open access: yes, 2020
Measurement of chlorophyll content using destructive methods is not efficient due to a large number of samples, cost, and time needed. Estimationof chlorophyll content by nondestructive methods using handheld chlorophyll meter may be considered to ...
Fabre, Denis   +5 more
core   +1 more source

Effect of Humic Acid, Nitrogen Concentrations and Application Method on the Morphological, Yield and Biochemical Characteristics of Strawberry ‘Paros’

open access: yesInternational Journal of Fruit Science, 2022
The current study investigates the effects of humic acid concentration, its application methods as well as nitrogen ratios on the morphological, yield and biochemical characteristics of strawberry cv.
Mahrokh Rostami   +2 more
doaj   +1 more source

The impact of light intensity and wavelength on the performance of algal-bacterial culture treating domestic wastewater [PDF]

open access: yesE3S Web of Conferences, 2022
Light is the main energy source for microalgae, and the intensity and wavelength of light influence cell metabolism and biomass composition, which, in turn, affects wastewater treatment.
Katam Keerthi   +4 more
doaj   +1 more source

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