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生态草试验初报 被引量:1
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作者 郭继成 《吉林林业科技》 2003年第1期30-34,共5页
经过1a的治理和自然恢复,生态草试验区土壤、植物、野生资源、气候都有了极大改善。但生态草建设中也存在一些问题,提出了解决问题的对策。
关键词 生态草试验 土壤 植物 野生资源 气候 生态环境建设
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The ecological effects of rice straw mulching on vineyard
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作者 邓云村 邓小平 《Agricultural Science & Technology》 CAS 2005年第3期20-24,共5页
Yongzhou often encounters drought condition in July and August. Sometimes no rainfall lasts for 20 to 40 days, causes a great damage to grape production Our four-year rice straw mulching test on vineyard indicates tha... Yongzhou often encounters drought condition in July and August. Sometimes no rainfall lasts for 20 to 40 days, causes a great damage to grape production Our four-year rice straw mulching test on vineyard indicates that if favorable mulching is supplied properly, it reduces soil temperature and conserves soil moisture in summer, increases soil temperature in winter, keeps soil loose and mellow, depresses weeds, and increases soil organic matter content in vineyard to secure good quality and higher yield even under drought condition. 展开更多
关键词 crop quality crop yield cultural control DORMANCY drought fruits grapes maturation MULCHES MULCHING plant ecology rice rice straw soil organic matter soiltemperature soil water straw tillage weed control weeds
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