Monsoon wave transmission at bamboo fences protecting ...

This paper is concerned with a study on monsoon wave transmission at bamboo fences protecting newly-planted mangroves in the Lower Mekong Delta (LMD) …

Absorption | physics | Britannica

Absorption, in wave motion, the transfer of the energy of a wave to matter as the wave passes through it. The energy of an acoustic, electromagnetic, or other wave is proportional to the square of its amplitude—i.e., the maximum displacement or movement of a point on the wave; and, as the wave

Nutrient Distribution Indicated Whole-Tree Harvesting as a ...

The small NUE1 and NUE2 values for both Ca and Mg in this 10-year-old poplar plantation may be related to the high availability of exchangeable Ca 2+ and Mg 2+ at this study site (Table 1) . The other main plantation tree species in southern China also showed higher NUE in stemwood compared to the whole tree (Table 5).

Sorption and Strength Properties of Thermally Modified ...

absorption, shrinkage and swelling values decreased with increase in treatment time using the same temperature. At a treatment time of 3hrs for thermal 3wax and 6hrs for thermally treated samples, higher values of 879.50 and 916.22 g/m were

STRAWBERRY ANTHOCYANIN DETERMINATION BY pH …

ing molar absorption coefficients ( 0 values): 26900 and 29600 M-1 cm-1 for cyanidin 3 glycoside (C3g) and 15600, 22400, 27300 and 36000 M-1 cm-1 for pelargonidin 3 glyco- ... a commercial strawberry plantation situtated 15 km from Tartu (58º7'15'26''N; 26º35'57''E). One kg of fruits was transported to the laboratory within two ...

Characterization of charcoal and firewood ash for use in ...

Ample quantities of ashes generated from domestic biomass energy combustion in Ghanaian kitchens are currently disposed of despite their potential agricultural value. This study aimed to investigate the potential agricultural value of charcoal and firewood ashes in terms of differences in the chemical and mineralogical compositions, and to identify the suitability of aqua regia, H2SO4, vinegar ...

Silicon addition improves plant productivity and soil ...

Jun 24, 2020· Soil organic matter contents, total nitrogen, total phosphorus and pH values are 70.52 g kg −1, 3.72 g kg −1, 0.98 g kg −1 and 6.33, respectively. Experimental design

Water | Free Full-Text | Response of Preferential Soil ...

The widespread preferential flow phenomenon has an important impact on the water resource allocation of vegetation restoration in karst regions. In this study, four kinds of water infiltration experiments were conducted on six kinds of vegetation types (Pinus yunnanensis Franch. var. tenuifolia plantation forestlands, Eucalyptus robusta Smith plantation forestlands, Platycladus orientalis (L ...

Carbon Absorption Control Model of Oil Palm Plantation

Carbon Absorption Control Model of Oil Palm Plantation (Model Kawalan Penyerapan Karbon Ladang Kelapa Sawit) ... Thus, maintaining the carbon absorption in palm oil plantation is crucial for the entire ecosystem and at the same time persistently supplies the oil to the ... In order to estimate suitable values for the parameters of the model, a ...

The Absorption Rate in Real Estate Explained | Investment ...

Aug 18, 2019· What Is the Absorption Rate in Real Estate? If you've heard this term being thrown around in the real estate investing industry, it's important to not confuse it with the absorption rate in finance and accounting. While in that sense it's used to allocate costs, in this industry, the absorption rate is used to measure real estate demand.

Offsetting GHG emissions through reforestation

Responsible Streaming is a three-step process: measurement - reduction - offsetting. After having explained how to measure the greenhouse gas emissions linked to streaming content and then the good practices to reduce them, we explain here our choice to contribute to …

Anthraquinone in Indonesian infusion tea: analysis by HPLC ...

Detection of anthraquinone in tea samples marketed in Europe is raising a concern due to the possible carcinogenicity of this compound. The European Union has set a very low maximum residue level (MRL) for anthraquinone residue in tea (0.02 mg/kg). The available method analyses for anthraquinone are mostly by gas chromatography (GC) coupled by mass spectrophotometer (MS) which are ...

Plantations International Oranges

Oranges The orange (specifically, the sweet orange) is the fruit of the citrus species Citrus sinensis in the family Rutaceae. The fruit of the Citrus sinensis is considered a sweet orange, whereas the fruit of the Citrus × aurantium is considered a bitter orange. The sweet orange reproduces asexually (apomixis through nucellar embryony); varieties of sweet orange arise through mutations.

Method for Calculating Carbon Sequestration by Trees in ...

4 Method for Calculating Carbon Sequestration by Trees in Urban and Suburban Settings survival factors are preferable (if accurate) because the survival factors in Table 2 were Enter the annual sequestration rate from Table 2 developed from a survey of a limited number of for the species and age category of the trees

Lidar - Wikipedia

Lidar (/ ˈ l aɪ d ɑːr /, also LIDAR, LiDAR, and LADAR) is a method for measuring distances by illuminating the target with laser light and measuring the reflection with a sensor. Differences in laser return times and wavelengths can then be used to make digital 3-D representations of the target. It has terrestrial, airborne, and mobile applications.

Analysis of Plantation Management Achievement Based on ...

JOURNAL METRICS. CiteScore 2018: 0.64 ℹ CiteScore: CiteScore is the number of citations received by a journal in one year to documents published in the three previous years, divided by the number of documents indexed in Scopus published in those same three years.

Tree planting - Wikipedia

Tree-planting is the process of transplanting tree seedlings, generally for forestry, land reclamation, or landscaping purpose. It differs from the transplantation of larger trees in arboriculture, and from the lower cost but slower and less reliable distribution of tree seeds.Trees contribute to their environment over long periods of time by providing oxygen, improving air quality, climate ...

Heavy metals in soils from Tirana (Albania)

This study was aimed to establish background and reference values of total heavy metals in soils from a representative area of Albania (Tirana). Thirty-eight soil samples collected from genetic horizons of major soil types of Tirana were analyzed for important physicochemical properties by standard methods and for total contents of Cd, Cr, Ni, Pb, Zn, and Cu by atomic absorption spectrometer ...

Growth, biomass allocation and photosynthetic responses ...

The samples were then centrifuged for 2 min at 10,000g, and the absorption of the alcohol extract containing dissolved TF was measured photometrically at 520 nm. Samples were dried for 48 h at 60 °C and weighed. The reactivity of the samples with TTC was expressed as absorption of TF per gram dry mass (A 520 g −1 DM). Fine roots that were ...

Waste Foundry Sand Usage for Building Material Production ...

In order to bring a solution to the problem of waste foundry sand (WFS) in the foundry sector and achieve its reuse, geopolymer building material (as a cementless technology) was produced from the WFS for the first time in the literature in this study. The physical and mechanical characteristics of this material were determined. In the first part of the experimental step, the sieve analysis ...

absorption Archives - Plantations International

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International Journal of Agriculture, Forestry and ...

International Journal of Agriculture, Forestry and Plantation, Vol. 3 (June.) ISSN 2462-1757 2016 22 Currently, there are no other studies had been done on this plant especially on the antioxidant and phytochemical aspects.

Water Absorption of Aggregates - Civil Engineering

iii) The basket and aggregates should then be removed from the water, allowed to drain for a few minutes, after which the aggregates should be gently emptied from the basket on to one of the dry clothes and gently surface-dried with the cloth,transferring it to a second dry cloth when the first would remove no further moisture.The aggregates should be spread on the second cloth and exposed to ...

Chemical Properties, Fatty-Acid Composition, and ...

Mar 10, 2019· The values of total polyphenol content obtained in the present study was higher than the values of 2.59–4.14 mg GAΕ/g presented by Ionică et al., lower than the values of 106.80 ± 0.46 mg GAΕ/g reported from Kosar et al., but well correlated with the values of 8.95–10.36 mg GAΕ/g for goji berries that were reported in the study of ...

The ultraviolet–visible absorbance and fluorescence ...

Dissolved organic matter (DOM) derived from leaf litter plays an important role in maintaining carbon (C) and nitrogen (N) circulation between soils and plants, energy flow, and signaling pathways for plant-microbe interactions of terrestrial ecosystem. In this study, four DOM samples extracted with a 40:1 (v/w) water to sample ratio from the leaf litter of Populus simonii (S1), Artemisia ...

TREE CARBON CALCULATOR - Tree Plantation

Hire Us. Hire us to build a turnkey Crop Circle Tree Plantation on your land anywhere in the world. Our specialists will travel to your location and layout the Crop Circle tree plantation, marking the spots where trees are planted to make a perfect spiral, which is essential to promote fast tree growth.

Complex Vegetation Survey in a Fruit Plantation by ...

a Fruit Plantation by Spectral Instruments ... Thus, it could be established that the reflection, absorption and transmission are equal ... reflectance and absorbance values are depending on the physical characteristics and the geometric structure of the object (Molenaar 1993). Depending on the incoming light, remote sensing can be

The Possibility of Plantations - National Wildlife Federation

The Possibility of Plantations: Integrating Ecological Forestry into Plantation Systems ... Natural carbon sequestration is the absorption and storage of carbon from the atmosphere in plants, soils, and other organic matter. ... attempts to include other land uses and values within plantation boundaries

(PDF) Influence of veneer thickness on the properties of ...

Influence of veneer thickness on the properties of LVL from Paricá (Schizolobium amazonicum) plantation trees Article (PDF Available) in Holz als Roh- und Werkstoff 72(2) · …

Sorption and Strength Properties of Thermally Modified ...

Reduction in the supply of indigenous wood from natural forest called for investigation into the properties of plantation grown Leucaena leucocephala wood. Density of the treated samples reduced with treatment time. Water absorption, shrinkage and swelling values decreased with increase in treatment time using the same temperature.

The Physical Chemistry of Carbon Dioxide Absorption

The Physical Chemistry of Carbon Dioxide Absorption Posted on 23 December 2010 by hfranzen. Guest post by Hugo Franzen Perhaps because I have been a Physical Chemist for more years than I care to mention, I have the idea that Physical Chemists have something important to contribute to just about any discussion about physical phenomena.

New low-cost portable sensing system integrated with on ...

To evaluate the DN obtained by the two sensing systems in three plantation commodities, additional parameters including L and L 1 were examined, in accordance with the working principle of the SPAD meter, which utilizes the Beer-Lambert law . Thus, in this study, the transmittance and absorbance values were calculated on the basis of L and L 1.

Spatial Variations of Soil Respiration in Arid Ecosystems

Soil respiration releases a major carbon flux back to atmosphere and thus plays an important role in global carbon cycling. Soil respiration is well known for its significant spatial variation in terrestrial ecosystems, especially in fragile ecosystems of arid land, where vegetation is distributed sparsely and the climate changes dramatically.