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Status Report on Global Neem Usage - Gtz

Status Report on Global Neem Usage - Gtz

Status Report on Global Neem Usage - Gtz

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2. GLOBAL NEEM DISSEMINATION AND USAGEcountries neem raw material such as oil and leaves are found in various cosmetic products,such as hair t<strong>on</strong>ic, shampoo, body loti<strong>on</strong>, skin cream, face cleansing milk, alcoholic facet<strong>on</strong>ic or cleansing pads.- Shade Tree, Erosi<strong>on</strong> Protecti<strong>on</strong>, Timber Producti<strong>on</strong> and Forestry (1, 13, 15, 19, 21, 28)In almost all regi<strong>on</strong>s where neem grows, it is highly appreciated as a shade tree, very oftenplanted in cities, village gardens and al<strong>on</strong>g avenues. Its broad crown and dense foliageprovide people and animals alike with an ideal shady place that is generally avoided by irksomeinsects. In many areas in Africa women choose to c<strong>on</strong>duct their daily chores in theshade of neem trees.Thanks to neem’s minimal ecological demands <strong>on</strong> soil and water, milli<strong>on</strong>s of trees have beenplanted to protect against erosi<strong>on</strong>. This is the case in many Sahel countries and theCaribbean where extensive neem-tree planting was carried out so as to combat soil degenerati<strong>on</strong>and to halt the <strong>on</strong>ward march of desertificati<strong>on</strong>.In many African countries the neem tree is used primarily for firewood. It grows in semi-arid,tropical climates very quickly, thus allowing timber to be harvested without jeopardising thetree's existence. Older trees can be used by the c<strong>on</strong>structi<strong>on</strong> trade and the furniture industry.<strong>Neem</strong> wood is especially suitable for windows and doors, since it is resistant to termites. Inrural regi<strong>on</strong>s, it is also used for simple furniture like chairs and tables.- N<strong>on</strong>-synthetic PesticideBiological pest c<strong>on</strong>trol, <strong>on</strong>e of the key topics of this study, is described in more detail inChapter 3.- Stock Protecti<strong>on</strong> (13, 15, 19)One of neem's traditi<strong>on</strong>al usages is in stock protecti<strong>on</strong>. In India leaves have been placedam<strong>on</strong>gst stored grain for many years now; indeed, entire stock rooms and barns have beenlined with neem leaves, thus enabling stock to be stored free from pests for 3-6 m<strong>on</strong>ths.Small cott<strong>on</strong> bags c<strong>on</strong>taining dried neem leaves and other herbs e.g. lavender flowers havebecome available <strong>on</strong> the market in Germany to repel moths in food and clothes.<strong>Neem</strong> oil has proven to be very effective against grain weevils <strong>on</strong> beans and other types ofleguminous plants. Beans mixed with small quantities of oil can be kept pest-free for at leastsix m<strong>on</strong>ths, whereby neither taste nor germinative capacity are affected. However care hasto be taken that the neem oil is free of Aflatoxin.Nowadays jute sacks are also treated with neem oil or neem extracts prior to filling, to keeppests at bay.- Soil Additives, Fertilisers and C<strong>on</strong>trol of Soil-borne Pests (2, 13, 15, 19)<strong>Neem</strong> press cakes from seeds whose oil has been removed are particularly suitable as soiladditives, positively affecting soil structure, soil organisms and plant growth in a variety ofways. The press cake is an organic form of soil enrichment and fertilisati<strong>on</strong>. Together with13

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