【摘 要】
：
11月1日,由湖北宜昌县享受国家特殊津贴的高级农艺师、柑桔专家袁昌忠、应荣枢以及科委、农特局相关人员组成的验收组对小溪塔镇“柑桔爆皮虫防治技术”进行了考察论证和总
论文部分内容阅读
11月1日,由湖北宜昌县享受国家特殊津贴的高级农艺师、柑桔专家袁昌忠、应荣枢以及科委、农特局相关人员组成的验收组对小溪塔镇“柑桔爆皮虫防治技术”进行了考察论证和总结验收,认为这项技术防治效率高、成本低、易操作,值得推广。至此,爆皮虫不再是柑农们所比喻的“柑桔之癌”。据专家们介绍,柑桔爆皮虫发生于60年代,但造成巨
November 1, Yichang County, Hubei Province to enjoy the special allowance from the state of the senior agronomist, citrus experts Yuan Changzhong, Ying Rongshu and Science and Technology Commission, the Nongju Bureau of the relevant staff of the inspection team on the town of Xixi tower Worm prevention and control technology “conducted a survey demonstration and concluded acceptance, that the technology of high efficiency, low cost, easy to operate, it is worth promoting. At this point, the insects are no longer citrus farmers metaphor ”citrus cancer ". According to experts, citrus insects occurred in the 60’s, but caused huge
其他文献
The present work is concerned with a particular stability, situation involving the steady rotation of a flat disk.a problem that is described in many standa
目的 分析心理护理干预对改善精神分裂症患者抑郁症状.方法 本次研究的对象为90名,患者选取时间为2018年12月到2019年12月在我院治疗的抑郁症患者,将这些患者分为对照组和实
This is a sequel to a recent paper [1] where with the aid of a simple procedure we showed that four families of (weakly nonlinear) solitary waves can propag
乙多保50%超微可湿性粉剂是淄博龙泽农药有限公司采用国外先进技术。利用三元配方高科技工艺。配以高酯素,加入增效高渗制剂精制而成。它药效机理独特、未套装果园喷后能在
Recently.there has been a great interest in studying the wave propagation in a kind of artificial periodic composites named phononic crystals[1].This kind o
In normal circumstances, many practical engineering problems are nonlinear and can be described by multi-degree-of-freedom (MDOF) dynamical systems.Theoreti
使用基于纤维束示踪的空间统计学方法对原发性失眠患者的弥散张量成像影数据进行分析,探讨其大脑白质变化.结果显示相较于健康对照组,原发性失眠患者的白质连接发生改变,主要
我国精神障碍人数众多,尤其是严重精神障碍多为慢性、复发性疾病,患者家庭因病致贫、因病返贫现象突出.本文从保障贫困患者服药有保障,不断完善与规范严重精神障碍患者的随访
目的 探析产后抑郁症护理中施行心理干预的效果.方法 选择2017年1月-2019年12月在里则街道办事处社区卫生服务中心就诊的90位产后抑郁症患者,采用随机对照方法 ,分为对照组(n
Presently the study of complex networks has got a great deal of remarkable achievement.Complex network structure and the diversity of the complex dynamic be