Liao ning rice plantation technology ltd. Reporter: xx cat. 01 rice plantation summary 02 soil and fertilizer management 03 soil and fertilizer management 04 field management technology 05 rice harvest and processing 06 liao liao ning rice plantation innovative rice cultivation overview 01 liao ning rice cult has a temperate monsoon climate suitable for rice growth, with adequate sunlight and appropriate precipitation providing good conditions for rice cultivation. The continuous introduction and development of high-yield quality rice varieties, such as the liaostar series, by geographical and climatic conditions has improved rice production and quality. The improvement of varieties and the promotion of rice cultivation in liaoning are mainly concentrated in the plains of the liao river and in the liaodong peninsula, where soil fertility is an important base for high rice production. Increased mechanization of rice cultivation has been achieved in the main growing areas of liaoning, where mechanization operations have greatly improved productivity, from sowing to harvesting. The importance of the mechanized level of 01020304 cultivation technology, using advanced cultivation techniques such as precision fertilization and irrigation, can significantly increase the yield of rice units. Optimizing planting techniques, such as rational planting and timely harvesting, can help to raise the taste and nutritional value of rice. Improving quality enhances the resilience of rice to pests and extreme weather and ensures food security through improved varieties and cultivation methods. Enhance the choice of resistant rice varieties to choose rice varieties adapted to local climate and soil conditions, such as the liao ning series. Adaptive considerations allow for the selection of varieties with stronger pest-resistant characteristics, reduced pesticide use and improved yields and quality. The capacity to combat pests and diseases is based on the planting season and market demand, choosing pre-, medium- or late-cooked varieties and rationalizing the timing of planting. Soil improvement techniques for soil and fertilizer management02 at maturity are used to increase soil fertility, improve soil structure and promote root systems of rice through the application of organic materials such as farm household and green fertilizers. The application of organic matter is carried out regularly in deep pine operations to break the soil sheeting, increase soil air-inhalance and water conservation and contribute to rice growth. Deep up the pine soil is used for water and dry rotation or rotation with other crops to reduce pests and diseases, increase soil utilization and maintain soil ecological balance. The principle of reasonable rotation of fertilizer application is based on the stage of rice growth and soil fertility, with a reasonable matching of fertilizers such as nitrogen, phosphorus and potassium to meet the long-term needs of different species of rice. Rational matching01 avoids excessive fertilization leading to environmental pollution and waste of resources, while preventing poor rice growth due to inappropriate fertilization. Control of fertilisation 02 selects the appropriate period for fertilization based on the growth cycle and climatic conditions of rice in order to increase fertilizer utilization. The timely application of fertilisation03 organic and fertilizers is combined with rice cultivation, with scientific matching of organic and fertilizers to optimize results based on soil fertility and rice growth needs. Application of organic fertilizers in pre-paddy growth can improve soil structures, promote root system development and provide a good basis for fertilizer absorption. Optimistic application of fertilizers to improve fertilizer utilization and reduce environmental pollution, depending on the needs of different stages of rice growth. The combination of organic fertilisers, which provide continuous nutrients, and fertilizers, which are rapidly replenished, can effectively improve rice production and quality. The precise application of organic fertilizer at the time of application of the principle of reasonable rationing and the complementary application of organic and fertilizer sowing and seeding techniques during seeding in the period of 04 have to take into account the local climate during the selection of seeding under climatic condition 01, such as the liao ning region, which usually lasts from late april to early may to ensure proper temperature and humidity. Soil temperature suitability 02 is the ideal period for rice seeding at 12-14°c, and the gestation rate of seeds is affected either early or late. The spring frost period should be avoided in order to avoid damage to seedlings and ensure smooth rice growth. The seeding method and management 01 impregnate selected rice species in hot water, promote seed germinate and provide a good basis for subsequent seeding. The leachate sprouts02 regularly check the humidity and temperature of the nursery beds to ensure an appropriate growth environment and prevent disease. Slept management 03, when the seedlings grow to a certain amount of hours, is carefully transposed into a nursery to promote the development of the root system. Plantation 04 regularly applies nutrients to seedlings, supplementing necessary nutrients and promoting healthy and rapid growth of seedlings. The prevention and control of paddy seedlings, which are common during their lifetimes, through rational planting, water control and the use of microbicides, is carried out by the application of hydroponic pests to combat adhesive diseases. The prevention and control of dying rice lice is the main pest of the paddy season and their hazards are effectively controlled using a combination of biological and chemical control. The fight against rice lice plague has a significant impact on the period of rice seedlings, which is addressed through the selection of resistant varieties, rational fertilization and timely spraying. The appropriate water management strategy for rice plague field management 04 irrigation is key to ensuring rice production and quality, and irrigation time needs to be rationalized according to soil moisture and weather conditions. The timing of irrigation uses an intelligent irrigation system, which automatically regulates field moisture according to the phase of rice growth and environmental data to increase water efficiency. A well-automated drainage system for water management can prevent paddy fields from accumulating water, reduce the incidence of disease and ensure healthy growth of the root of rice. The maintenance of the drainage system uses weed mowers to perform field operations, effectively remove weeds, reduce the use of chemical herbicides and protect soil structures. 0102 the chemical weeding agents are used rationally to control weed growth and increase rice production, but care is taken to avoid harm to the environment and crops. The biological weeding uses natural enemies or specific organisms to control weeds, such as introducing specific fish or microorganisms to achieve ecologically balanced weed management. The integrated pest management (ippm) uses natural enemies such as weeds and spiders to feed pests, reduce the use of chemical pesticides and protect the ecological environment. Biological control methods include the installation of pest-killing lamps and the use of physical methods such as yellow stickers to trap pests and reduce the incidence of rice pests. Physico-control techniques rationalize the use of pesticides, select efficient, low-toxic chemicals and avoid harm to rice and the environment. The best harvest period for the chemical control strategy rice harvesting and processing 05 harvests and methods in the liaoning area is usually from late september to early october, when rice is of the highest maturity and quality. The optimal harvest time, when combined harvesters are used for rice harvesting, increases efficiency and reduces labour costs, a common method of modern agriculture. The traditional method of artisanal harvesting, which is still maintained in parts of mechanical harvesting, although less efficient, better protects rice against damage. The traditional method of drying rice by manual harvesting techniques is to lay the post-harvest rice level over the sun and dry naturally using sunlight and wind. Natural drying uses dryers for rapid drying of rice, which can effectively control moisture and reduce the impact of weather on drying processes. Mechanical drying allows thermal air to pass evenly through the rice layer through the hot wind cycle system, accelerates water evaporation and improves drying efficiency. The hot wind cycle drying and storage of essential rice grains should be stored in a dry and well-ventilated warehouse to avoid damp and ensure the quality of rice. Pest control during storage regularly inspects stored rice and uses physical or chemical methods to combat pests to ensure that rice is not affected by pests. The dry and processed rice harvest requires rapid drying in order to prevent ailments and lower quality, with drying commonly performed by dryers. Quality control during processing is strictly controlled during rice processing in order to ensure the appearance and taste of rice, such as milling and polishing. The liao ning rice cultivation innovation 06 modern cultivation technology uses the liao ning rice field to introduce smart irrigation technology to monitor soil moisture through sensors, achieve precision irrigation and increase water efficiency. Smart irrigation systems use drones for rice pest monitoring and pesticide spraying to reduce human costs and increase control efficiency and crop yields. The drone plant protection programme develops new, disease-resistant, high-yielding varieties of rice through genetic engineering, adapts to the climate conditions in the liaoning region and improves rice quality and yields. Improved rice varieties and smart agricultural technologies promote the use of smart sensors to monitor soil fertility, achieve precision fertilization during rice growth and increase fertilizer utilization. Precision fertilisation techniques use drones for rice pest surveillance and pesticide spraying to reduce human costs and increase prevention and control efficiency. The drone plant protection is based on the installation of intelligent irrigation equipment, the automatic regulation of irrigation based on the demand for rice, saving water resources and increasing production。liao ning regional push, green sustainable development strategy for smart irrigation systems
