中浙优8号在沙县作烟后稻种植表现及高产栽培技术   总被引：1，自引：0，他引：1  

罗宏  廖盛水 《福建稻麦科技》2015,(1):79-80

中浙优8号是中国水稻研究所和浙江勿忘农种业股份有限公司采用优质不育系中浙A与恢复系T-8配组而成的优质高产迟熟三系杂交稻新品种,经过3 a在沙县作烟后稻示范种植,表现群体整齐、分蘖力强、结实率高、米质较优、丰产稳产性好等特点。介绍其在沙县示范表现及高产栽培技术。  相似文献   

水稻两段栽培技术在浉河区生产上的应用成效     

王庆志  刘亚丽  宋晓华  王忠亮  孔倩  刘秋员  宋世枝 《中国稻米》2017,(4):201-203

介绍了水稻两段栽培技术的原理和方法,以及信阳市浉河区推广水稻两段栽培技术在减肥控氮、节本增效等方面取得的主要成效和主要做法。  相似文献   

番茄树在百色的引种表现及栽培技术     

周连芳 《现代农业科技》2014,(14):72-73

从育苗、定植前准备、定植、田间管理、病虫害防治、采收等方面对农业观光园番茄树京丹六号栽培技术进行总结。  相似文献   

Evaluation of WARM for different establishment techniques in Jiangsu (China)     

《European Journal of Agronomy》2014

WARM is a model for rice simulation accounting for key biotic and a-biotic factors affecting quantitative and qualitative (e.g., amylose content, chalkiness) aspects of production. Although the model is used in different international contexts for yield forecasts (e.g., the EC monitoring and forecasting system) and climate change studies, it was never explicitly evaluated for transplanting, the most widespread rice establishment method especially in tropical and sub-tropical Asia. In this study, WARM was tested for its ability to reproduce nursery growth and transplanting shock, using data on direct sown and transplanted (both manual and mechanical) rice collected in 24 dedicated field experiments performed at eight sites in Jiangsu in 2011, 2012 and 2013. The agreement between measured and simulated aboveground biomass data was satisfactory for both direct sowing and transplanting: average R² of the linear regression between observed and simulated values was 0.97 for mechanical transplanting and direct sowing, and 0.99 for manual transplanting. RRMSE values ranged from 5.26% to 30.89%, with Nash and Sutcliffe modelling efficiency always higher than 0.78; no notable differences in the performance achieved for calibration and validation datasets were observed. The new transplanting algorithm – derived by extending the Oryza2000 one – allowed WARM to reproduce rice growth and development for direct sown and transplanted datasets (i) with comparable accuracy and (ii) using the same values for the parameters describing morphological and physiological plant traits. This demonstrates the reliability of the proposed transplanting simulation approach and the suitability of the WARM model for simulating rice biomass production even for production contexts where rice is mainly transplanted.  相似文献   

晚稻机收留高茬紫云英迟播技术的应用效果研究   总被引：2，自引：0，他引：2  

鲁艳红  廖育林  周兴  谢坚  周升明  杨曾平  聂军 《湖南农业科学》2014,(20)

通过田间试验,研究了双季稻田晚稻机械收获留高茬后紫云英迟播的应用效果。结果表明,与传统紫云英播种技术相比,晚稻机械收获留高茬紫云英迟播显著缩短了紫云英的生育期,但其盛花期能保持与传统播种技术一致,对下茬早稻作物的种植没有影响;两种播种方法对盛花期鲜草产量、植株养分含量和养分积累量均没有显著影响,说明迟播播种能达到与传统播种一样的肥田目的;迟播对紫云英的种子产量及产量构成因素均没有明显影响,与传统播种技术相比可节约劳动力成本约45元/hm2,且可避免传统播种方法对晚稻植株的伤害。在现代双季稻种植条件下,晚稻机械收获留高茬紫云英迟播技术具有较大的优势和发展前景。  相似文献   

高尔夫球手地方依恋符号性元素的识别与运用     

骆勇 《草业科学》2017,34(12):2476-2483

运用隐喻抽取技术对高尔夫球手地方依恋的符号性元素进行了识别与定量研究。结果表明,高尔夫球手地方依恋有22个符号性元素,这些元素可分为风格、地理、参与、接待和文化五类,它们给球手带来"友谊"、"健康"、"愉悦"、"品质高"、"风景美"的终极体验。经营者要充分利用符号性元素的意义,着重打造球场基础设施、园林景观、服务接待和球会文化;积极挖掘联结构念的耦合价值,实现球手与球场的符号互动;主动创设高尔夫球手游憩氛围情境,避免球手地方依恋的中断或转移;结合球会自身特点,适时进行符号化运作。  相似文献   

Incorporating local ecological knowledge into urban riparian restoration in a mountainous region of Southwest China     

《Urban Forestry & Urban Greening》2016

Modern cities use straightened and concrete watercourses with simple greening for riparian zones, which has been criticised for insensitivity to natural system integrity and cultural identity. This increases the challenge to urban ecologists, landscape designers and managers to conceive innovative and effective design solutions that do not jeopardise hydraulic efficiency yet are culturally acceptable to local communities. This paper introduces the field of local ecological knowledge (LEK) as rich sources of inspiration and design solutions to meet this challenge. LEK refers to knowledge and practices of various local cultures about the relationship of living beings (including humans) with their environments. Wepropose a pragmatic framework that integrates LEK with modern landscape design. It includes steps: (1) investigate existing practices, skills andmeasures relating to LEK; (2) explore how and whereLEKcan inspire or integrate withdesign. Here we propose three aspects for integration in accordance with the nature of landscaping process: overall structure, component and maintenance.(3)evaluate and test the integration in terms of its acceptability by local communities. Taking the riparian revegetation project of Hanfeng Lake Urban Wetland Park (Chongqing Municipality) as an example, we illustrate the utility of this framework. 11 local common practices relating to LEK were identified. According to thethree aspects for integration, alternative design solutions were offered. The survey showed that LEK based designwas more highly valued than other conventional ways in terms of useracceptance. We conclude that LEK provides actionable ecologically sound and culturally desirablesolutions for urbanlandscape. We also recognise that LEK evolveswith changing environments and new harmonious and dynamic human-nature relationships arecontinually re-forming. The process of acquisition and application of LEK could encourage multidisciplinary and synthetic approaches to urban ecosystems. Such adaptability and interdisciplinary engagementare crucial totoday’schanging and complexurban environments.  相似文献   

云岭水果笋高产栽培技术研究   总被引：3，自引：3，他引：0  

赵香帅  谭宏超  谭汝强 《世界竹藤通讯》2020,18(1):34

试验研究了不同地区、不同栽培措施对高氏甜龙竹发笋及笋产量的影响。结果表明：在云南勐海县、普洱市海拔1 300~1 700 m，重庆市武隆区、四川宜宾市等地海拔600 m以下的地区适合栽种笋用高氏甜龙竹；高氏甜龙竹栽植适宜的株行距为2 m×4 m，栽种时，以每丛留3~4株母竹、米径控制在4~8 cm为宜；在母竹高2.5 m处封顶可促进枝叶生长和笋芽萌发，增加笋产量；施肥、浇水、竹丛覆盖和剥土晒蔸等措施均能提高笋产量。  相似文献   

莫氏兰的品种选育和栽培技术研究     

邢孔惠  吉训诲  李正绪  谢添伟 《热带作物学报》2014,34(2):59-62

对从新加坡引进的莫氏兰进行适应性栽培。筛选出Mokara Adisa、M. Red、M. Dinah Shore、M. Chittl Orange Spot、M. Chao Praya Gold、M. Chao Praya Boy、M. Chark Kuan Pink、M. Kitiya共8个适宜在海南省三亚市栽培的莫氏兰优良切花品种，并对莫氏兰优良品种的主要栽培技术进行介绍。  相似文献   

我国水稻生产技术经济评价研究综述     

刘英  邓文 《安徽农业科学》2014,42(32):11529-11530,11538

为了明确水稻生产技术的经济特征,推动生产技术应用研究的深入。该研究从水稻生产技术经济评价内容、评价方法等方面对水稻生产技术经济评价的研究成果进行综述,以期为水稻生产技术改进提供重要依据,为促进农民增收和保障国家粮食安全作出贡献。  相似文献