AZADIRACHTA EXCELSA PDF

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A multipurpose tree with edible and medicinal uses, as well as a host of other applications such as oil, agroforestry, insecticide and timber. It is harvested from. Preferred Scientific Name; Azadirachta excelsa. Taxonomic Tree; Domain: Eukaryota; Kingdom: Plantae; Phylum: Spermatophyta; Subphylum. The best-known species of the genus Azadirachta (family Meliaceae) is A. indica (Indian neem tree). There are at least two other congeneric species in.

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The excdlsa is slightly coarse and uneven; the grain straight to interlocked. Last update on Height and volume were influenced by slope, whilst dbh was influenced by N and K. The bark is pinkish grey or pinkish brown.

Init was estimated that more than 5, ha of A. The altitudes of the sites are below 30 m whilst the soils are sandy clay loam. Higher level of K can reduce the uptake of Ca, which is indicated by the low Ca concentration in the foliage, which subsequently lead to reduce growth of the trees.

Relationships among growth parameters, soil properties and foliar nutrient concentrations: Acid tolerance of Pacific northwest conifers in solution culture.

Retrieved 8 November Thesis, Universiti Pertanian Malaysia, Serdang. Calcium concentration in the foliage was less than 3. Effects of aluminium on growth and cation uptake in seedlings of Eucalyptus mannifera and Pinus radiata.

Proper site selection and fertilizer applications are important azadirachra to be considered when establishing A. We also like to thank Mr.

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Site characteristics and foliar azaxirachta of Azadirachta excelsa plantations in relation to growth were studied in Peninsular Malaysia. However, the species was reported to perform poorly on N and P deficient soils Ongunder shade Sofiawater stress Jerry and on compacted soils Jusnani Soil acidity and liming.

The samples were air-dried and sieved with 2 mm screen before analysis. Wayside trees of Malaya. Colorimetric determination of phosphorus in soil and plant materials with ascorbic acid. This information is essential for tree management and fertilizer prescriptions for A. Abdul Latib Senin for the technical help. In the mid ‘s azaxirachta Malaysian government began promoting several tree species for forest plantations, one of which is Azadirachta excelsa.

Lim Meng Tsai Email address: Azadirachta excelsa Jack Jacobs [1]. Thus, the objective of this study was to examine how the growth of A. Seedlings can be transferred into large polypots 5 x 8 cm when two pairs of leaves have developed.

Azadirachta excelsa

The wood is light in weight to medium-weight, non-durable to moderately durable. The oil contains caprylic acid 0. It is generally easy to work, with good boring and planing properties, and takes a good finish.

The plantation in Terengganu is located about 10 km south of Sungai Tong town 5 o 21’N and o 53’E. Effects of soil compaction on the growth and physiology of Azadirachta excelsa Jack Jacobs seedlings.

In Thailand the recommended potting medium is a mixture of coconut husk and topsoil at a 3: Academic Press, London – Toronto. A multipurpose tree with edible and medicinal uses, as well as a host of other applications such as oil, agroforestry, insecticide and timber.

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Pp in Adams, F Ed. The heartwood is pale reddish-brown; it is distinctly demarcated from the yellowish-white, greyish white or sometimes grey-pink sapwood. Soil sampling, handling, storage and analysis – soil nitrogen. Foliar sampling was carried out in August Sampling was only carried out in the Sungai Karas plantation.

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InForestry Department of Peninsular Malaysia launched Forest Plantation Compensatory Project to coverha by the year with year rotation. Tropical Plants Database, Ken Fern. Foliar concentration of N and K were positively correlated with soil nutrient concentration. Azwdirachta Ah Lim, Dr.

Retrieved 7 February Sentang Drawing of the leaves, flowers and fruit Photograph by: The relationship between site characteristics and Pinus radiata growth on the Tsitsikama plateau, South Africa. Five soil samples were collected at random from the upper 10 cm soil layer from each plot.

IUCN Red List of Threatened Species

The timber has been used for construction work joinery, interior finishing and flooring and for furniture, fancy articles, carving, turnery etc. Articles with ‘species’ microformats Articles containing Latin-language text All stub articles. Effects of varying shades on the growth and physiology of Azadirachta excelsa Jack Jacobs seedlings. Chile and New Zealand have already turned to forest plantations for timber production.