共查询到19条相似文献,搜索用时 93 毫秒
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随着现代农业技术的发展,大棚番茄种植规模不断扩大,通过加强栽培管理,为番茄生长营造适宜的生长环境,可实现番茄品质、产量的协同提升,实现经济效益最大化。该文从番茄育苗管理、定植管理、田间管理等方面对番茄栽培技术进行分析和探讨,以期为大棚番茄栽培生产提供参考。 相似文献
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番茄设施栽培是我国保护地栽培的一种主要方式,近年来随着我市番茄设施栽培面积的扩大,对番茄设施栽培技术提出了更高的要求,通过几年对番茄设施栽培的实践,总结出一套有效的番茄高产设施栽培技术。 相似文献
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枯萎病是番茄的主要病害之一,严重影响樱桃番茄的产量和品质。以樱桃番茄为接穗,斯克番为砧木嫁接育苗栽培,结果表明,利用抗性砧木嫁接栽培可有效防治樱桃番茄枯萎病,提高产量。 相似文献
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Isolation and characterization of chitinolytic rhizobacteria for the management of Fusarium wilt in tomato 总被引:1,自引:0,他引:1
Sixty-three chitinase producing rhizobacteria (CRB) were isolated from 57 rhizospheric soil samples of tomato (Lycopersicon esculentum Mill.) growing in different regions of Karnataka, India. Among these, 13 CRB isolates were selected based on their ability to produce chitinase, colonize roots of tomato seedlings and reduce Fusarium wilt incidence. Four of these isolates produced statistically higher levels of chitinase and also zone of clearance/colony size (CZ/CS) ratios. One Bacillus subtilis isolate (CRB20) substantially reduced the severity of Fusarium wilt under greenhouse conditions. Combined application of chitin or crude fungal cell wall (CFCW) along with this isolate, substantially enhanced the ability of the isolate to colonize tomato roots and reduced the severity of Fusarium wilt. Under greenhouse conditions, amendments of chitin and CFCW along with isolate CRB20 significantly enhanced plant height, fresh weight, number of fruits per plant and average weight of fruit compared to the untreated control. The study clearly established the significance of CRB isolates and chitin/CFCW amendment in promoting plant growth and suppression of Fusarium oxysporum, and indicated the possibility of their use for Fusarium wilt management in tomato cultivation. 相似文献
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在对福建省福安山区巨峰葡萄栽培地气候、土壤调查的基础上,通过采取一系列措施,总结出适合福安山区巨峰葡萄优质栽培的管理技术:(1)多施有机肥,并针对不同生长期进行配方施肥;(2)套袋;(3)大棚防雨;(4)病虫鸟害防治;(5)采后树体管理。 相似文献
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通过对我国海南、云南、广东三大植胶区橡胶产业发展情况的调研,简要阐述橡胶采胶及病虫害防控方面的现状。探讨分析橡胶采胶及病虫害方面所面临的采胶技术管理执行不够好,橡胶树割面干涸病防控技术仍未获得突破,橡胶树常规病虫危害日趋严重及新病虫害不断涌现,橡胶栽培技术经济合理性研究不够等问题。提出通过切实做好采胶技术管理,割面干涸病防控技术研发,高效安全的采胶技术及新型刺激剂复方的研发,橡胶树突发病虫害监测预报及应急防控技术,橡胶树根病综合防控及植保药物技术研发等建议,发展提升橡胶产业整体水平。 相似文献
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