Special features such as high productivity。
The current state of agriculture in the country is the scarcity of water resources in arable land per capita, the current state of greenhouse vegetable production is the lack of security of poor quality, etc., and the proliferation of organic and soilless cultivation technologies will facilitate the development of waste areas and the rehabilitation of low- and medium-scale production fields in the wastelands, increase the utilization of land and water resources in the country and help to alleviate the conflict between horticultural and food crops of high economic value。
It will also significantly improve the quality of vegetable production in old vegetable areas, reduce the application of pesticides, improve the safety of vegetables and increase farmers ' incomes。
The project is therefore worth promoting。
Chapter ii of the market analysis forecast and marketing programme, section 1, market analysis forecasts, provides an overview of the current status and trends of soilless cultivation in the countries of the world and in our country. The technology of soilless cultivation has been fully transformed from the experimental phase to the productive application phase, and its key technologies have been refined, and the pace of development will accelerate rapidly。
There are now encouraging achievements in the development of soilless cultivation in various parts of the country, as well as active academic activity. The greater the degree of automation of intensive modernization of soilless cultivation, the greater the productivity。
Our vegetable uncultivated production is in the process of development at the side of research and application stage, with the rapid development of our national economy, the rise in material literacy and the decreasing size of the land, the growing awareness of the environment and the safety of vegetable products and the growing food structure, the increasing demand for high-quality vegetables without public hazards, and the widespread concern among domestic and foreign consumers that public-friendly green foods and organic foods have become the pets of the world's food products, despite the fact that they are more expensive than traditional foods, or even more, in the market, market sales are on the rise, and public-friendly vegetable products have not only a huge international market but also a large domestic market。
In our city, where the development of non-hazardous vegetable products is at the bottom of the advanced stage, it is difficult for domestic vegetable farmers to produce high-quality, non-hazardous vegetables。
At the same time, with the forthcoming implementation of the law on the quality of agricultural products, the domestic market is growing in volume, but the production of non-hazardous vegetables in the country is still far from meeting the needs of the domestic and foreign markets, and the prospects for a non-harmful vegetable market are wide as people's living standards rise and the volume of vegetable exports rise。
It is believed that land-free farming technologies, as an important means of achieving two high-quality agriculture, will lead to new developments。
The second section of the marketing programme, the marketing of vegetables, is the focus of the vegetable production business and vegetable farmers ' concerns and the key to the ability of the vegetable industry to do much more, making the marketing of vegetables an important link to the success of the project。
The implementation of the joint venture strategy in guangan is currently in contradiction with the disconnection between small-scale and decentralized production of vegetables and large markets, while the vegetable industry needs to be scaled up and innovative marketing mechanisms must be put in place。
The company will use the basis as an opportunity to create a platform for combining domestic and export sales, to combine the company's base with the market's vegetable farmers to form a shared benefit-sharing, risk-sharing economic consortium, to bring producers and operators together, and to form a model for the farming of company-based vegetables, with the company providing planting standards。
Technical guidance and vegetable orders, bases and vegetable farmers are guided and ordered to grow and produce according to standards, and are purchased, processed and sold by companies。
A good brand with a brand-led strategy can drive an industry while a better distinction can be made between non-hazardous products and ordinary vegetables through branding。
(c) enhance product image advertising and the promotion of the concept of non-hazardous vegetables to create brand advantages。
The construction of a marketing network is divided into multiple markets according to the principle of market segmentation, with the establishment of a strong public-friendly marketing network for vegetables, and the conclusion of a series of product purchase contracts with neighbouring entities for the development of order farming。
Chapter iii builds a matrix of large-scale rock cotton。
Vegetable flat-water plating is a very unique and effective technique for vegetable cultivation, with water and fertilizers being added to the whole crop for the long term。
The system makes very efficient use of water resources and does not require ventilation devices and equipment required for conventional hydroponic systems。
The basic elements of the system are as follows: the upper roots are soared in relatively high humidity that they cannot dry up the lower roots of the absorbing water and nutrients only。
In the system, crops are planted in perforated containers with a small base。
The perforated container is supported by a nutrient tank cap, and in the lower impregnated human solution, when the crop is grown, it is not enough to absorb nutrients by the hair of the root alone, but the next new root absorbs nutrients to ensure crop growth。
Chapter iv, on the selection of production bases and external construction of plant-planting facilities, should be equipped with biophysical control facilities or equipment to reduce the base number of vegetable diseases and pests。
Bug-killing lights。
The sexual seduction device needs a set of two acres。
The nets are used for vegetable-breeding steel sheds。
Bootboard。
Insect information。
The above-mentioned facilities must have items or items and be applied in areas above, except in areas where there is a special concentration of edible edible fungi in potato onion。
Establishment of pest monitoring stations with associated instruments。
The subsidiary facilities plan for the safety testing of vegetables, which is centred on municipal agricultural residual detection centres, supplemented by base field stations, with a rigorous monitoring system for the quality of vegetables, a proper place of production for the base vegetables, regulation of the quality of vegetables, a routine system of notification and publicity of the results of the tests, ensuring the health safety of products。
Establishment of a base vegetable quality safety checkpoint with detection equipment and a dedicated inspector。
Qualification rates for the characterization of vegetable agricultural residues produced at the base are above。
The quantification rate for the quantification of vegetables from base production was above。
There are no banned pesticides tested for vegetable agricultural residues produced at the base and the list of banned pesticides is as required。
The planning base for modern technical facilities must be accompanied by improved information network facilities, networked with the information network of the municipal agricultural directorate and improved management of the base。
The base is required to register its own brand of vegetable products, to make its own brand, to pass certification from a non-publicly harmful vegetable production base or from national green foods。
The base established product exhibition rooms and high standard field management files。
Specialized organic fertilizer dumps and pesticide storage sites should be established to provide the base with an eco-ecological production environment。
Establishment of a base complex of square metres to facilitate the modern management of the need for quality safety detection and pest detection product displays and offices。
The technical orientation and objectives of section 5 of the technical design programme, in any form, need to be accompanied by protection facilities, such as glass greenhouse plastic sheds, for the planting of tanks for liquid piping systems and control systems。
The planting tanks, which contain nutrients and matrices, ensure nutrition and water supply, and create a good root environment for root growth of crops, which can be made from bricks and cement piles, or from materials such as plastics。
The reservoir is a container for the storage and supply of nutrients, made of bricks and concrete and also made of non-toxic plastic packagings or other materials, and requires no leakage and no change in the nutrient content。
The liquid supply system is the delivery of nutrients from the reservoir to the planting tanks for crop demand。
The supply of nutrients takes the form of both cycling and drip irrigation, which are composed of taps and drops or nozzles, respectively, from the pump supply manager。
The control system monitors and regulates the environmental factors of soilless crops through established regulatory devices。
The national production system is a timer with appropriate models to control the supply time and breaks of nutrients。
The advanced control system, on the other hand, is the monitoring and control of the alkalinity of temperature-photo water fertilizers and nutrients using computer systems。
Section ii on technical content and production process deep-flow technology refers to hydroponic techniques that plant roots in deeper and mobile nutrient layers。
The planting tanks contain approximately centimetres and sometimes even deeper nutrients, which place the roots of the crops in them, while the intermittent opening of the supply by pumps allows the flow of nutrients to replenish oxygen in the nutrients and to achieve more even nutrients in the nutrients。
The deep-flow hydroponic facility consists of such components as a planting tank grid or a slab pool cycling system。
It was the first to develop soilless farming techniques that could be used to produce crop commodities。
In the course of its development, the countries of the world have made a number of improvements to it as an effective, practical and competitive type of hydroponic production。
In japan, where there is widespread coverage and where there are large areas of use in guangdong province, fruits such as cucumber cucumbers and melons, as well as leaves such as cabbage pickles and onions, are more suitable for the current state of the country, in particular for the type of hydroponic suitable for the subtropical climate of the southern tropical region。
It is characterized by deeper fluids in the trophic fluids, with more fluids per sequester, and thus less prone to rapid changes in the trophic concentration dissolved alkalinity temperature and water storage, providing a more stable growth environment for the root systems。
Plantation is hanging at the level of a trophic fluid, leaving the root of the plant out of the water, and the stretching of the root is capable of touching the nutrients, causing the death of the plant as a result of its immersion in the trophic fluid。
Nutrient fluids are circular。
To increase the dissolved oxygen of nutrients and eliminate the local accumulation of harmful metabolites from the root table, eliminate the disparity between the root table and the external trophic and nutrient concentrations, and allow nutrients to be delivered to the root table in a timely manner and more adequately meet plant needs。
Section ii of the project profile of the project background section ii of the chapter general nuclear technology for nutrient fluctuary, chapter ii, market analysis project profile, section ii, market analysis of the marketing programme, projection of the implementation of the joint business strategy for the implementation of the brand-led strategic marketing network for the marketing of the marketing of the marketing programme, section iii of the building size and product programme, section iii of the product model for the establishment of a ground-based plantation cell with a space-based plastic battery, section iii production model, chapter iv of the vegetable palleting method of production base selection and the planning and approval of the planning subsidiary facility for the external construction of a vegetation plantation facility, was adopted and archived。
In the absence of permission, please refrain from transmitting, the technical orientation and objectives of section ii of chapter v of the technical design programme and section ii of the technical design programme for the planning of the quality of vegetables quality testing, the technical content of section ii of the technical direction and objectives of chapter v of the technical design programme, and the cost of technical evaluation of section iii of the technical bases for the technical plantation of nutrient-line neoplasms in the production processes, the weakness of the high-professional base research for the technical evaluation of the technical foundation of section iii of the technical plantation boxes for the numerical leaching technology in the production process, the fact that production techniques do not match greenhouse gas-related obstacles, the increasing demand for agricultural products from facilities to grow facilities, the organization of management measures for the operation and maintenance of chapter iv of the technical design programme, chapter v of the technical design of the quality of the quality of the vegetation, the financial evaluation of the ecological efficiency of farmers, section ii of the project iii of the analysis of the main factors in the risk analysis of section ix of the risk analysis of the。
Therefore, soilless cultivation has become a central task in the modernization of agriculture。
The site of the project, located at the eco-technology park in guangan city, is based on research and extension based on the basis of spinach and lettuce facilities and the specific conditions of the city。
Guangan city agricultural science and technology park operates an information network supermarket
