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首页> 外文期刊>Indian Journal of Ecology >Studies on the Management of Eucalyptus Gall Wasp Leptocybe Invasa Fisher and La Salle in Haryana
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Studies on the Management of Eucalyptus Gall Wasp Leptocybe Invasa Fisher and La Salle in Haryana

机译：哈里亚纳邦桉树黄蜂Leptocybe Invasa Fisher和La Salle的管理研究

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摘要

Eucalyptus is the backbone of Haryana's successful agroforestry forestry programme. It is the main species of agroforestry of the state, introduced in state during 1961 and has become part and parcel of Haryana's farming programme and seen everywherein the fields, on road sides, canal banks and along railway lines. Farmers of central plains of Haryana supplement their agriculture farming by growing Eucalyptus either on the bunds of their fields or in block plantations alongwith suitable agriculturecrop. Out of about forty million seedlings being raised annually by Forest Department Haryana, about forty per cent share goes to Eucalyptus alone. Eucalyptus seedlings are supplied to the farmers free of cost and there is no restriction on the sale of agroforestry produce in the state. This has encouraged farmers to take up agroforestry in a big way and about 15,000 hectares of Eucalyptus are planted every year in Haryana. It is harvested after seven to eight years and more than 0.1 million hectare ofarea remains under Eucalyptus plantations in the state.
机译：桉树是哈里亚纳邦成功的农林业林业计划的支柱。它是该州农林业的主要树种，于1961年在该州引入，已成为哈里亚纳邦农业计划的一部分，在田野，路边，运河岸和铁路沿线到处可见。哈里亚纳邦中部平原的农民通过在田间的外地或块状种植园中种植桉树以及合适的农作物来补充农业。在哈里亚纳邦林业部每年种植的约四千万棵树苗中，仅桉树约占百分之四十。桉树苗免费提供给农民，该州对农林业产品的销售没有限制。这鼓励了农民大力发展农林业，每年在哈里亚纳邦种植约15,000公顷的桉树。它是在七到八年后收获的，该州的桉树人工林下仍有超过10万公顷的面积。

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