Saving technologies of the five
Saving technologies of the five
Saving technologies of the five
Integration of water and fertilizer is a new mode of irrigation and water fertilization. In the pressurized irrigation, the combination of irrigation and fertilization, according to scientific formulas, will be dissolved in irrigation water, fertilizer, according to crop water and nutrient needs and soil moisture, nutrients, water and nutrients to the timely, appropriate transfer it to crops root soil. Pressurized irrigation with a variety of ways, the most suitable combination of the micro-irrigation and fertilization, including drip irrigation, micro spray irrigation, subsurface irrigation and small tube feeding four kinds of forms. The model allows the pouring thousands of years to become a casting plant, the fertilizer into the land to fertilize crops.
Economy hedgerow was planted on earth mound or sloping perennial, with woody or herbaceous certain cost-effective to control soil erosion and increase the economic efficiency of the technology model. There are two main forms: first, the Hedgerow + crop, second crop hedgerow + cash crops. This mode is suitable in various places, various types of sloping land on the development, the key is to choose the local climate and soil conditions of hedgerow species.
Rainwater harvesting is to take the initiative and efficient planting drought and water storage and drought rainwater harvesting technology route, collect and Xucun natural rainfall run-off measures and integrating advanced cultivation techniques, crop water requirement in the critical period for supplementary irrigation and drought on the technical model achieved in time and space on water resource man-regulation and efficient use in agriculture. The pattern of the main technologies: Cellar rainwater harvesting, rainwater harvesting in greenhouse fertilization membrane, orchards rainwater harvesting, soil moisture, etc. Cover rainwater harvesting steam suppression.
The seedling drought, there are two modes. A kind of natural rainfall is at the core of the soil mechanical subsoiling (turn) the seedling technology Watergathering drought patterns, focusing on rain-fed agricultural areas. The model is the use of medium-sized tractor subsoiling plow or plows and other farm implements double flip on the loose soil to deep plowing and deep operations, increasing the thickness of topsoil and improve soil Watergathering ability to achieve the purpose of drought seedling protection.
Another is the core of supplementary irrigation water species Walking Drought Seedling Technique sitting mode, key in the semi-arid agricultural areas. The model is a small tractor with a trailer containing a water tank running in the field, the trailer rear traction planter for seeding, fertilization, while use of the facilities installed on the planter devices kind of water bed watering, sowing, while in the realization of supplementary irrigation .
Drip irrigation technology and coating technology is the combination model. Irrigation water through a filter facility filter "clear", the low pressure pipeline system through the last stage pipelines with a special emitter??? Laying in the film following the dropper (with), after sowing of the crop growth period from emergence to carry out membrane under irrigation. Cultivation Techniques and its both the advantages of drip irrigation, nutrients and pesticides will be added to an appropriate proportion of irrigation water to the smaller flow evenly and accurately transported to the surface of the soil near the plant roots or soil. At the same time insulating film, moisture conservation role, creating a good crop of water, fertilizer, gas, thermal environment. This model applies to all plastic film covering, there are the areas where water conditions.
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