Results 31 to 40 of about 287,340 (299)

Water-Super Absorbent Polymer Increases Biomass Production Under Drought in Safflower, Alfalfa, and Common Vetch [PDF]

open access: yesWater Harvesting Research
Many countries located in arid and semiarid areas suffer from drought. Water-super absorbent polymers (SAP) are synthetic products used for water retention in soil.
Ali Hosseini, Hassan Heidari
doaj   +1 more source

The coloring mechanism of a novel golden variety in Populus deltoides based on the RGB color mode

open access: yesForestry Research, 2021
Compared to flower color and red leaf mutants, the mechanism of yellow leaf formation in woody plants is more complicated and less understood. Poplars are common and widely distributed perennial trees.
Yuru Tian   +6 more
doaj   +1 more source

Morpho-Biochemical Modification of Petunia to Saline Water and Salicylic Acid Applications

open access: yesHorticulturae, 2023
Petunia (Petunia × hybrida Hort. Vilm.-Andr.) is a well-suited plant for sustainable landscape issues in borderline areas with irrigation with saline water.
Khalid M. Elhindi   +2 more
doaj   +1 more source

Extinction coefficient for red-shifted chlorophylls: Chlorophyll d and chlorophyll f

open access: yesBiochimica et Biophysica Acta (BBA) - Bioenergetics, 2012
Both chlorophyll f and chlorophyll d are red-shifted chlorophylls in oxygenic photosynthetic organisms, which extend photon absorbance into the near infrared region. This expands the range of light that can be used to drive photosynthesis. Quantitative determination of chlorophylls is a crucial step in the investigation of chlorophyll-photosynthetic ...
Li, Yaqiong   +4 more
openaire   +2 more sources

Macronutrient Fertilization and Cadmium Absorption in Two Cocoa Clones

open access: yesHorticulturae, 2023
Soil Cd is absorbed by roots and accumulated in cocoa plants, which represents a problem in the commercialization of beans. In order to evaluate whether the exogenous application of macronutrients (N, N-P, N-P-K, N-P-K-S, N-P-K-S-Mg, and N-P-K-S-Mg-Ca ...
Juan J. Reyes-Pérez   +5 more
doaj   +1 more source

Targeted Metabolome and Transcriptome Analyses Reveal the Pigmentation Mechanism of Hippophae (Sea Buckthorn) Fruit

open access: yesFoods, 2022
The genus Hippophae (sea buckthorn) is widely cultivated and consumed in Asia and Europe. The fruit color is an important appearance and commercial trait for sea buckthorn, which is closely related to the biosynthesis and accumulation of various ...
Jialong Liang   +4 more
doaj   +1 more source

Development of a handheld chlorophyll content detector on wheat and maize leaves based on RGB sensor

open access: yesFrontiers in Plant Science
Chlorophyll-a (CL-a) and chlorophyll-b (CL-b) are major chlorophyll found in green plants. Determining the CL-a, CL-b, and total chlorophyll (TCL) contents is important to guide crop growth.
Weidong Pan   +6 more
doaj   +1 more source

Effects of Different Prolonged Light Durations on Survival, Growth and Physiology of the Eelgrass Zostera marina

open access: yesFrontiers in Environmental Science, 2022
Prolongation of light duration is one of the effective methods to improve the current seagrass propagation technique. We subjected plants of eelgrass Zostera marina to different prolonged light durations [0 (control), 2, 4, 6, 8 h d−1] for 6 weeks under ...
Yan-Hao Zhang   +5 more
doaj   +1 more source

Morpho-physiological Characteristics of Brassica napus L. Under Cadmium Stress [PDF]

open access: yesJournal of Genetic Resources, 2016
Cadmium as a heavy metal is also considered as a serious threat for the environment. This element is accumulated in soil through industrial processes as well as phosphate fertilizers and aggregates into the food chain.
Homa Mahmoodzadeh, Marzie Afsar
doaj   +1 more source

Planning for the future, algae bloom dynamics in water management and ecosystem restoration efforts

open access: yesFrontiers in Water
Eutrophication and chronic harmful algal blooms (HABs) are a challenge for ecosystem managers and restoration planners. Drivers of HABs include nutrient availability, temperature patterns, atmospheric conditions, rainfall-runoff relationships, and lake ...
Paul Julian   +3 more
doaj   +1 more source

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