我国高寒地区设施园艺发展存在问题及解决对策

我国在加入 WTO后 ,急需发展效益型、质量型农业 ,因此 ,在我省设施园艺迅猛发展、成绩卓著的今天。更要重视制约我省设施园艺可持续发展的问题及解决对策。文章分析了国内外设施园艺发展现状同时 ,详细叙述了我省设施园艺发展存在的问题。硬件部分为 ,现代化水平不高 ,结构缺乏统一的设计标准 ,缺乏配套的农机具 ;盲目、重复引进现代温室 ,运营状况不佳。软件部分为 ,保护地土壤缺少雨水淋溶 ,理化性质变差 ;栽培技术水平较低 ,产品污染严重 ;节能日光温室冬季生产安全性差 ,生产经营的规模化和产业化水平很低 ;急需各类专家系统支持等。文章探讨了设施园艺可持续发展的对策 ,即优化设施结构、开发透光性好、保温性强的新型覆盖材料 ,充分利用各种能源 ,提高太阳能利用率 ;建立“种植”、“养殖”、“沼气”三位一体节能温室 ;实现设施栽培机械化、规模化 ;生产绿色园艺产品 ;依靠科技进步 ,完善技术服务体系 ;研制、开发设施园艺栽培专家系统系列软件等

The problems and solving methods of covering Horticultural development in our country's cold zone

It is impatient to develop high quality and beneficial agriculture after entering WTO.When we had achieved effect in covering horticulture today.We should pay attention to the problems and solving methods of limiting continuous development in covering horticulture.When we analyzed the state of covering horticulture through the world recently.We have given many problems in which the modern greenhouse had low level.It is short of the standard in designing and of having necessary mechanics.Another problems was that the soil of protecting areas was short of rainy.The physics state was more and more worse.We had lower level in cultivated technology and scale produce.The product was polluted seriously.The energy-saving solar greenhouse kept warm badly in winter.So it is important to develop all kinds of expert system. We have given many solving methods in continuous development of covering horticulture.The optimal design of structure and new covering materials of having high solar permeability and heat preservation was introduced.We must make use of solar and all kinds of energy-saving greenhouse in three parts of planting and animal husbandry and marsh gas.We will realize mechanization and scope produce.The product will not be polluted.We will rely on science progress and accomplish the system of service technology and study a set of expert system of covering horticulture.$$$$