منابع مشابه
Sunn hemp cellulose graft copolymers polyhydroxybutyrate composites: morphological and mechanical studies
For the synthesis of biocomposite materials for useful applications, it becomes necessary to modify the surface of natural fibers through chemical treatments. Morphology, structure and properties of natural fibers have an obvious effect on the mechanical properties of the biocomposite materials. It is thus necessary to know the morphology, thermal stability and crystalline behavior of original ...
متن کاملSunn hemp cover cropping and organic fertilizer effects on the nematode community under temperate growing conditions.
Field experiments were conducted in Maryland to investigate the influence of sunn hemp cover cropping in conjunction with organic and synthetic fertilizers on the nematode community in a zucchini cropping system. Two field treatments, zucchini planted into a sunn hemp living and surface mulch (SH) and zucchini planted into bare-ground (BG) were established during three field seasons from 2009 t...
متن کاملSunn-Hemp Utilized as a Legume Cover Crop for Corn Production
the winter, chemically terminated in the spring, and then corn is planted into the surface residue. Corn is typically The benefits of winter legumes as cover crops for corn (Zea mays planted early in the growing season, which forces an L.) are diminished by the earliness of corn planting in relation to early termination date. A termination date at least 14 d biomass and N production by the legu...
متن کاملEffects of the integration of sunn hemp and soil solarization on plant-parasitic and free-living nematodes.
Sunn hemp (SH), Crotolaria juncea, is known to suppress Rotylenchulus reniformis and weeds while enhancing free-living nematodes involved in nutrient cycling. Field trials were conducted in 2009 (Trial I) and 2010 (Trial II) to examine if SH cover cropping could suppress R. reniformis and weeds while enhancing free-living nematodes if integrated with soil solarization (SOL). Cover cropping of S...
متن کاملProperties Characterization of Chemically Modified Hemp Hurds
The effect of chemical treatment of hemp hurds slices in three solutions (EDTA (Ethylenediaminetetraacetic acid), NaOH and Ca(OH)₂) on the properties of natural material was discussed in this paper. Changes in the morphology, chemical composition and structure as well as thermal stability of hemp hurds before and after their modification were investigated by using FTIR (Fourier transform infrar...
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ژورنال
عنوان ژورنال: Vingnanam Journal of Science
سال: 2012
ISSN: 2012-9939
DOI: 10.4038/vingnanam.v6i1-2.4100