农业产业化运行机制的现实分析

农业产业化是一项涉及多部门、多产业、多主体的系统工程，这一系统能否高效的运作.是实施农业产业化发展战略的关键。木文通过对农业产业化运行模式和运行机制的现实分析.阐述了在新形势下如何有效建立起农业产业化的运行机制。     

SONOGRAPHY OF THE MUSCULOSKELETAL SYSTEM IN DOGS AND CATS

Sonography of the musculoskeletal system in dogs and cats was undertaken to evaluate the application of this imaging procedure in orthopedics. In most of the patients a 7,5 MHz linear transducer was used because of its flat application surface and its resolving power. The evaluation of bone by sonography is limited, but sonography can provide addition information regarding the bone surface and surrounding soft tissue. Ultrasound is valuable for assessing joint disease. Joint effusion, thickening of the joint capsule and cartilage defects can be identified sonographically. It is also possible to detect bone destruction. Instabilities are often identified with the help of a dynamic examination. Soft tissue abnormalities of the musculoskeletal system lend themselves to sonographic evaluation. Partial or complete muscles or tendon tears are able to be differentiated and the healing process can be monitored. Most of the diseases that are in the area of the biceps or the achilles tendon, such as dislocation of the tendon, old injuries with scarification, free dissecates in the tendonsheath, tendinitis and/or tendosynovitis can be differentiated by sonography. In addition, with clinical and laboratory findings, it is often possible to make a correct diagnosis with ultrasound in patients with abscesses, foreign bodies, hematomas, soft tissue tumors and lipomas.     

Influence of Low Light Irradiance on Grain Filling in Rice (Oryza saliva L.) cultivars

Time course of grain filling pattern in two rice (Oryza sativa L.) cultivars, grown under normal and low light intensities, was studied. The number of spikelets, partially filled grains and high density grains were monitored at a 5 day interval during grain filling period from uniform panicles tagged at anthesis. The low light tolerant cultivar Swarnaprabha had more high density grains and less partially filled grains throughout the grain filling period and at harvest compared to cultivar Ratna under both normal and low light intensities. Further, the opening of spikelets in two flushes in Swarnaprabha seemed to result in a more efficient resource allocation and hence better yield as compared to Ratna, in which the opening of spikelets was in a single flush on day 10.     

甘蔗品种资源图像信息服务系统简介

采用 Foxpro5 .0 for windows开发出甘蔗品种资源图像信息服务系统 ,本系统由信息数据管理和咨询服务两大模块构成 ,本文主要介绍了甘蔗品种资源图像信息服务系统的运行环境、主要功能及特点     

可持续发展类型与测度的理论探讨

可持续发展的类型划分与可持续发展的测度是可持续发展理论研究的重要内容。科学反应可持续发展的特征 ,有利于可持续发展类型划分 ,是可持续发展测度的依据和目标。本文运用人地关系协调分析法与经济分析法 ,特别是与替代弹性不变生产函数分析法 (C.E.S生产函数 )相结合 ,提出了可持续的人均国内生产总值 ,探讨了可持续发展中人文资本、自然资本相互协调、相互依存的关系特征 ,建立可持续发展测度的指标系统和可持续发展的类型体系     

直接利用传递函数对分叉结构进行模态综合

建立了一种直接利用传递函数对分叉结构进行模态综合的方法。传统的方法一般都需要对大矩阵进行求逆运算,而此方法只涉及分叉结构结合部的传递函数矩阵的求逆,因此求逆计算量很小,特别是当直接采用传递函数的测量值进行模态综合时,就更体现出它的优越性。     

用简易诊断法检查判断液压系统各元件的工作性能

故障的排除首先在于判断，目前基层维修网点大多数没有检测仪器和设备，出了故障乱拆乱卸，导致液压元件工作失灵，甚至整车液压系统瘫痪。拖拉机液压系统产生故障的主要原因是液压元件工作性能恶化引起的。为此，介绍了在没有检测仪器和设备的条件下，如何应用简易诊断法检查判断各液压元件的工作性能。     

我国农村经济组织体系分析

通过分析我国现阶段农村经济组织的组织模式、功能及组织连接机制,指出我国农村经济组织已形成以农户家庭经营为基础层次,以社区合作经济组织、专业合作经济组织及以“公司 农户”为典型的契约型组织分别为第二、三、四层次,效能逐级递增,各层次之间具有互动作用的组织体系。     

论江苏省农机社会化服务体系建设

农机社会化服务体系建设是经济社会发展的产物，是稳定和完善承包责任制，促进农村社会生产力的发展，率先基本实现农业现代化和小康社会的重要措施。实现农机资源的有效配置．科学合理构建农机社会化服务体系框架，以县、乡农机综合服务站为导向，以农机户为主体，以中介服务组织为纽带，是建设具有江苏省特色的农机社会化服务体系的正确途径。     

一种适合稻区紫云英生产实际的紫云英加工调制方式

将紫云英鲜草分离为草汁、细渣、纤维状渣；以粉状能量精料为载体吸收汁液；3种制品都以晾晒的方式进行干燥。晾晒时，3种制品综合占场面积较原草减少近90％；3种制品均可在一个晴日内风干，比原草干燥速度提高一倍余；细渣品质与国标一级苜蓿草粉相当；“二次拌汁料”、“三次拌汁料”之粗蛋白、粗纤维含量符合生长肥育猪饲养标准；加工方式切合稻区紫云英生产实际及产区综合条件，有推广价值，且易推广。