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水稻增产机在育秧田上应用效果
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作者 罗春华 韩新丽 郭明浩 《现代化农业》 2004年第4期9-9,共1页
关键词 水稻增产机 育秧田 应用效果 秧苗素质 生育期 产量
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新疆机采棉花增产栽培技术探讨 被引量:1
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作者 吕丽丽 《农技服务》 2017年第7期52-52,共1页
棉花增产有其自身因素和外部因素,选择好的品种,如高产、抗性高的品种,给增产提供先天基础;而对棉花的种植栽培管理则给予棉花更好的生长环境。俗话说"好种配良法",就是指品种优良的棉花必须进行科学的配套管理。实践证明,优... 棉花增产有其自身因素和外部因素,选择好的品种,如高产、抗性高的品种,给增产提供先天基础;而对棉花的种植栽培管理则给予棉花更好的生长环境。俗话说"好种配良法",就是指品种优良的棉花必须进行科学的配套管理。实践证明,优势再突出的品种,如果栽培管理技术落实不到位,仍不能达到理想的丰产目标。 展开更多
关键词 棉花田管 增产 栽培技术
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芦笋喷施稀土技术措施
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作者 徐惠玲 《福建农业》 1994年第6期7-7,共1页
稀土“农乐”益植素是一种由烂、铈、镨等17种元素所组成的化合物。近几年来,已在多种作物上应用,取得不同程度的增产效果。我县于1987年开始在芦笋上进行试验,经过几年的试验总结,增产效果显著,平均增产幅度达13.8%。
关键词 增产效果 农乐 试验总结 技术措施 根外追肥 增产机 鲜笋 施用时间 封行 采收期
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稀土农用的展望与对策
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作者 熊炳昆 郑伟 《稀土信息》 1994年第11期1-2,4,共3页
·展望· 我国有15亿亩耕地,森林和可利用草原的面积也较前面多,饲料年加工能力达6000万吨,发展农业既是我国的根本国策,也要依靠科学技术,而稀土农用是近20年来,由我国几百个单位上千名科研推广工作者联合攻关取得的成果。
关键词 稀土农用 定点生产厂 稀土矿 技术交流 自然科学基金 学术交流 生产许可证 科技队伍 增产机 企业利润
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腐植酸尿素生产工艺技术
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《中国.城乡桥》 2005年第7期34-34,共1页
产品技术内容与特点腐植酸尿素是用腐植酸经过活化在少量介质参与下,与尿素包裹反应生成腐脲络合物。产品经有关省农科院、土肥站等单位在多种作物上试验,腐植酸尿素肥效比尿素长30-35天,氮素利用率比尿素平均提高10.4%(相对提高38.1%)... 产品技术内容与特点腐植酸尿素是用腐植酸经过活化在少量介质参与下,与尿素包裹反应生成腐脲络合物。产品经有关省农科院、土肥站等单位在多种作物上试验,腐植酸尿素肥效比尿素长30-35天,氮素利用率比尿素平均提高10.4%(相对提高38.1%);增产机率为97.4%。 展开更多
关键词 尿素生产工艺 腐植酸 氮素利用率 增产机 土肥站 缓释型 投资利润率 常温常压 动态投资回收期 财务内部收益率
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Developments in the Romanian Real Estate: Where to?
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作者 Madalina Matei Nitoiu 《Journal of Modern Accounting and Auditing》 2011年第5期533-539,共7页
The financial crisis has deeply affected Eastern European countries since the end of 2008. The global economic crisis put an end to a period when the region witnessed solid economic growth, high inflows of foreign inv... The financial crisis has deeply affected Eastern European countries since the end of 2008. The global economic crisis put an end to a period when the region witnessed solid economic growth, high inflows of foreign investment and a dynamic real estate sector, which was one of the main drivers of the region's economic growth (Abelson, Kaemar, & Jackofsky, 1990). The Eastern European real estate market was deeply impacted by the crisis. Investment in real estate dropped sharply due to the significant increase in risks and difficulties in financial borrowing (Bruce, 1991). Rising unemployment affected retail sales, as well as office net absorption. Take-up fell significantly in all markets: Transactions were of smaller size and demand for buildings decreased. On the supply side, vacancy increased sharply due to the high level of completions entering the market (Smith, 1992). The strong rise in vacancy rates has put pressure on rents, which dropped sharply in 2008 and in early 2009. They started to stabilize only by the end of 2009. How will the Romanian real estate market evolve? No one knows for certain. Through this work we try to get some predictions based on statistical theory and not on the lessons learned from other crises. 展开更多
关键词 real estate financial crisis Eastern European countries
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A Study of the Awareness Level of Takaful Products Among Micro Enterprises in Malaysia
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作者 Norashilkin Ismail Akmal Aini Othman 《Journal of Modern Accounting and Auditing》 2013年第11期1535-1542,共8页
The small- and medium-sized enterprises (SMEs) play a vital role in the development of the Malaysian economy through its contribution of 32% of the country's growth domestic product (GDP). However, the recent glo... The small- and medium-sized enterprises (SMEs) play a vital role in the development of the Malaysian economy through its contribution of 32% of the country's growth domestic product (GDP). However, the recent global financial crisis has exposed these enterprises to plausible risks that have resulted in some businesses being shuttered. Such predicament shows how crucial it is for SMEs to be prepared with some form of protection or Takaful to mitigate impending risks. The purpose of this study is to examine the extent to which micro enterprises are aware of Takaful and the benefits of its products. The study was conducted on respondents who fall into micro enterprise category located in Johor, Malaysia, and the research process involves a case study method which is in-depth interviews. The results of the current study provide an insight into how Takaful is regarded among SMEs and the need for these enterprises to be protected. 展开更多
关键词 Takaful products small- and medium-sized enterprises (SMEs) AWARENESS RISKS micro Takaful
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Problems in Post-crisis Employment for Migrant Workers Remain Unsolved
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作者 金三林 《China Economist》 2011年第1期40-48,共9页
As indicated by a survey of 105 villages in 19 provinces and cities, the 2008 international financial crisis had a serious impact on migrant workers' employment, which is prominently manifested in their earlier retur... As indicated by a survey of 105 villages in 19 provinces and cities, the 2008 international financial crisis had a serious impact on migrant workers' employment, which is prominently manifested in their earlier return to their hometowns, the dismissal of 20 percent of migrant workers from their jobs and a considerable decline in their wages. Thanks to a series of policies the state adopted to ensure growth and expand consumption, migrant workers soon got re-employed. However, some deep-rooted problems surrounding the issue of migrant workers' empoyment came to light as a result of this crisis. These problems need to be solved on an urgent basis, though it will involve a considerable amount of hard work over an extended period of time. While this will require a combination of transitional measures and long-range strategies, the employment of migrant workers should also be incorporated as a fundamental part of the undertaking to ensure economic growth, adjusting the industrial structure, transforming the development mode and pushing forward with the reform. 展开更多
关键词 international financial crisis migrant workers' employment structural reform COUNTERMEASURES
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渔用增氧机节能新法
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作者 张德珠 《新农村》 1994年第8期22-22,共1页
目前渔农称“增氧机”为“救鱼机”、“增产机”,这是因为它确实具有增氧解救“浮头”、搅水提高溶氧及饵料生物产量、曝气改善水质从而提高鱼产量的功效.但在实践中,如何正确地使用与节能呢?今介绍节能操作方法如下.1、选择最佳开机时... 目前渔农称“增氧机”为“救鱼机”、“增产机”,这是因为它确实具有增氧解救“浮头”、搅水提高溶氧及饵料生物产量、曝气改善水质从而提高鱼产量的功效.但在实践中,如何正确地使用与节能呢?今介绍节能操作方法如下.1、选择最佳开机时间如按下面三个时间开机,可从开机6~10小时减少到3~5小时,节约用电60%左右,而且能保证鱼类正常耗氧。(1)黎明前开机:由于此时气压较低,鱼类及各种动植物已经一夜耗氧,开机1~2小时即可使池水中溶氧量恢复到4毫克以上。 展开更多
关键词 增氧 增产机 时间 鱼产量 溶氧量 节约用电 饵料生物 黎明前 操作方法 可从
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Effects of Full-Element Bio-Organic Fertilizer on Growth,Yield,and Rhizosphere Soil Nutrients of Pepper
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作者 CHEN Hai-rong HUANG Jun +4 位作者 WANG Bin HUANG Bin-bin TAN Shi-yong LIU Qing-shu GUO Zhao-hui 《Agricultural Science & Technology》 CAS 2024年第3期38-43,共6页
A field experiment was conducted to evaluate the effects of self-developed full-element bio-organic fertilizer on the growth,yield,and rhizosphere soil nutrients of pepper.Four treatments were designed,including full-... A field experiment was conducted to evaluate the effects of self-developed full-element bio-organic fertilizer on the growth,yield,and rhizosphere soil nutrients of pepper.Four treatments were designed,including full-element bio-organic fertilizer+conventional fertilizer reduced by 50%(T1),inactivated full-element bio-organic fertilizer+conventional fertilizer reduced by 50%(T2),conventional fertilizer(T3),and no fertilizer(CK).The results showed that T1 significantly increased the plant height,crown width,fruit number per plant,and yield of pepper.T1 had higher pH value,total nitrogen,total phosphorus,total potassium,available nitrogen,available phosphorus,and available potassium in the rhizosphere soil than T3 and CK,and it had higher available phosphorus and available potassium than T2.The disease index of bacterial wilt in T1 was 21.74,which was 10.37,20.19,and 35.48 lower than T2,T3,and CK,respectively.The control effect of T1 reached 56.71%.The above results indicated that whole bio-organic fertilizer promoted the growth to improve the yield and benefit of pepper.Moreover,the fertilizer activated soil nutrients to improve soil fertility and reduced soil-borne diseases.Therefore,the full-element bio-organic fertilizer can be promoted in the pepper fields with continuous cropping obstacles. 展开更多
关键词 Pepper Full-element bio-organic fertilizer Disease resistance Yield increase
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PRODUCTIVE GOVERNMENT EXPENDITURE IN A STOCHASTICALLY GROWING OPEN ECONOMY 被引量:1
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作者 Haijun WANG Shigeng HU 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2007年第1期95-107,共13页
This paper employs a stochastic endogenous growth model with productive government expenditure in a small open economy to analyze the optimal fiscal policy. First, a stochastic model of a small open economy is constru... This paper employs a stochastic endogenous growth model with productive government expenditure in a small open economy to analyze the optimal fiscal policy. First, a stochastic model of a small open economy is constructed. Second, the equilibrium solutions of the representative agent's stochastic optimization problem are derived. Third, we obtain the equilibrium solutions of the central planner's stochastic optimization problem and the optimal government expenditure policy. Finally, the optimal tax policy is characterized. 展开更多
关键词 Endogenous growth open economy optimal tax policy productive government expenditure.
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