Rice mechanical transplanting technology is another technical revolution to further increase rice labor productivity following the renewal of varieties and cultivation techniques. At present, China has introduced high-tech rice transplanters with world advanced technology through the introduction of digestion and joint ventures. It has realized shallow planting, broad line narrow planting, fixed seedling planting and planting, and has been applied in large areas across the country. At the same time, the widespread promotion and application of high-performance rice transplanter and rice mass cultivation techniques complement each other, and they are combined to form a complete set of effective rice mechanized high-yielding cultivation technology system. 1 Putian preparation. According to the ratio of 1:80-100, you can leave enough fields. 5 seedling requirements. The seedling height is about 150 mm. The seedlings stand upright, the stems are rough, and the packing is like a carpet. The density of the seedlings is uniform, and the seedlings form a block, and the root system does not entanglement when it is delivered. 1 prepare before planting. After the soft (hard) disk is picked up and carefully rolled up, the stacking blocks are placed in the stacker, stacking layers are generally 2 to 3 layers. The double-membrane crucible shall first cut the whole piece of concrete into a machine-fitting specification before the crucible starts. The standard crucible is generally 27.5 to 28 centimeters wide and about 58 centimeters long. After cutting, the crucible can be rolled up directly. 2 field quality requirements. The plots are flat and the height difference is not more than 30 mm. The soil is soft and hard. 3 mechanical transplanting. The number of rows of the walk-behind rice transplanter is generally 4 rows or 6 rows, and the work efficiency is 2-4 mu/hour. Riding high-speed transplanter Buckwheat Noodle,Homemade Buckwheat Soba Noodles,Organic Food Buckwheat Fine Noodle,Buckwheat Noodles Healthy Huantai Biotechnology Co., Ltd. , https://www.huantaifds.com
Increase production and efficiency: The province has an area of ​​850 million mu. An increase of 20 kilograms per mu will save labor costs by about 100 yuan. Per 100 acres can save 10 acres of Putian, the province saved a total of 850,000 acres of Putian, increasing autumn crops rapeseed, wheat planting area.
Technical points: (1) sowing seedlings. Divided into two-membrane seedlings and soft (hard) seedlings by carrier, they can be reared in front of the house or in the field, and used for dry seedlings, wet seedlings and silt seedlings.
2 seed preparation. Choose the main push varieties provided by the local agricultural department, and prepare seeds by 3-4 kilograms per acre; the germination rate of the seeds should be above 90% and the germination potential should be above 85%.
3 Fine sowing. According to the age of 18 to 20 days, the sowing date should be deduced. Before the fine seeding, the boring bed should be prepared. The smashing plate and the ground should be paved and solidified. There should be no gap between the sampan plate and the sampan plate.
4 Seedling management. According to the different ways of educating the eel and embarrassing, take appropriate measures to increase the temperature and moisture to ensure the safety of the seedlings.
6 Do a good job of pest control.
(2) standard machine plug