Results 41 to 50 of about 16,603 (168)

Preparation and Optimization of Vermiculite @ Starch Carbide Composites

Kuangchan zonghe liyong
Vermiculite@starch carbide composites were prepared by hydrothermal carbonization of vermiculite and starch. The prepared composites were washed alternately with deionized water and absolute ethanol.
Huicong DU, Kaifang WEI, Jingjing HUANG, Yunhe LIU, Wei WANG, Ping LAN, Lihong LAN   +6 more
doaj   +1 more source

Production of rocket (Eruca sativa Mill.) on plug trays and on a floating system in relation to reduced nitrate content

Acta Agriculturae Slovenica, 2013
The effect of the growth system on the yield and nitrate content of rocket (Eruca sativa Mill.) was evaluated in two experiments. In the first experiment, different sizes of cells in plug trays and different fertilization treatments were tested.
Marijana JAKŠE, Janez HACIN, Nina KACJAN MARŠIĆ   +2 more
doaj   +1 more source

Umedecimento do substrato na emergência e vigor de plântulas de pupunheira Substrate moisture level effect on seedling emergency and vigor of peach palm

Revista Brasileira de Fruticultura, 2009
A germinação rápida e uniforme das sementes, seguida por pronta emergência das plântulas são características altamente desejáveis na formação de mudas.
Cibele Chalita Martins, Marilene Leão Alves Bovi, Sandra Heiden Spiering   +2 more
doaj   +1 more source

Evaluation of the morpho-biochemical and antioxidant statuses of the blood of replacement heifers when feeding them a coniferous mineral supplement

Ветеринария и кормление
. In feeding farm animals, it is important to use non-traditional local, safe, biologically complete and affordable feed resources that have a beneficial effect on the metabolism, health and productivity of animals.
Tereshchenko V.A., Lyubimova Yu.G., Ivanov E.A.   +2 more
doaj   +1 more source

MINERALOGICAL CHARACTE-RIZATION OF SOILS IN PLANTATION FOREST OF EAST KALIMANTAN, INDONESIA

Russian Journal of Agricultural and Socio-Economic Sciences, 2021
Soil minerals including primary mineral and (secondary) clay mineral play an important role which has greatly contributed in determining the properties of soils and availability of soil nutrient reserve in soil. The objective of the study was to identify
Paranoan R.R., Kustiawan W., Marjenah, Hartati W., Syahrinudin, Sukartiningsih, Sudarmadji T.   +6 more
doaj   +1 more source

Preparation and Application of Modified Vermiculite Adsorption Materials

Kuangchan zonghe liyong
β-Cd polymer (KACD) was prepared by modifying β-Cd with KH560 at alkaline conditions, and then the polymer was loaded onto vermiculite to prepare β-Cd modified vermiculite composite (KACDS).
Huicong DU, Kaifang WEI, Yang LU, Yunhe LIU, Wei WANG, Haizhang MENG, Ping LAN, Lihong LAN   +7 more
doaj   +1 more source

The Preparation and Application of Al-pillared Vermiculite in Phosphate Adsorption

工程科学与技术, 2008
:The natural vermiculite supplied from Weili miner of Xinjiang was submitted to an nitric acid treatment followed by calcinations, oxalic acid treatment, and sodium form by ion exchange, which results in the increase of the framework Si/Al ratio, the ...
doaj  

Coffee seedlings in different substrates and protected environments [PDF]

Engenharia Agrícola, 2013
The production of high-quality seedlings is a critical factor for successful implementation of a determined crop in the field. In order to evaluate the production of coffee seedlings, experiments were conducted with different substrates and in different ...
Arthur P. da Silva, Edilson Costa, Tiago L. do Espírito Santo, Luan E. da Silva, Roberta F. Martins   +4 more
doaj  

The Effect of Vermiculite on Flame Retardancy, Physical and Mechanical Properties of Wood Plastic Composites

BioResources, 2023
The effect of expanded vermiculite (e-VMT) was evaluated relative to the physical, mechanical, and flame retardancy performance of flat-pressed wood plastic composites (WPCs).
Harun Diler, Sefa Durmaz, Mehmet Acar, Uğur Aras, Yusuf Ziya Erdil   +4 more
doaj  

Microplastic Analysis in Soil Using Ultra-High-Resolution UV–Vis–NIR Spectroscopy and Chemometric Modeling

Microplastics
The study of microplastics (MPs) in soils is impeded by similarities between plastic and non-plastic particles and the misidentification of MP by current analytical methods such as visual microscopic examination.
Lori Shelton Pieniazek, Michael L. McKinney, Jake A. Carr, Lei Shen   +3 more
doaj   +1 more source