Since late September, the province has encountered particularly uninterrupted continuous rainy weather in Huaihe River and Huaihe River areas. The soil moisture in rice fields in the buckwheat area is oversaturated, and most plots have serious water accumulation. As a result, rice harvesting and wheat planting are hindered. . In order to effectively cope with the adverse effects of continued continuous rain on the production of rice buckwheat, on October 27, Anhui's wheat technology industry system and Anhui Province's agricultural machinery and equipment application technology system opened an emergency technical seminar in Minjiang. On November 1, the provincial Agricultural Machinery Extension Station, the provincial agricultural machinery and equipment application technology system, and the provincial wheat technology industrial system were jointly held in Yingshang County. The number of participants was related to experts, and the owners of agricultural extension stations were all active. Coping with rainy weather. The champion of the senior agricultural engineer Wangshang County Agriculture Committee made the following suggestions on how to improve the seed quality of rice buckwheat: The top priority should be three things 1, grab a row Because of the continuous rainfall, rice fields that have not been harvested or harvested are seriously waterlogged, and seedlings that have been sown but have not emerged have mixed crops. Therefore, the first task is to grab a row, and this precipitation interval must be seized. At the time, we fully organized mechanical and artificial clearance and drainage, and in particular, we must clear the big trenches outside the field. Therefore, it is imperative to exclude the accumulation of stagnant water as soon as possible to ensure that the rain will not dry out, so as to facilitate the operation of the machinery as soon as possible in the field, reduce the occurrence of sprouting and mildew, and facilitate the sowing of wheat. 2, grab At present, there is still a part of the rice on the ground that is not harvested. Due to the overcast and rainy weather that caused the lodging of rice and the high humidity in the paddy fields, these relatively short dormant rice varieties caused sprouting of the ear, and long dormancy also caused mildew. Therefore, the second most urgent task is to seize the opportunity to seize the harvest, and the machinery can be used to bring crops to the fields. If the machinery can't get into the fields, we should actively organize the masses to tie rice into the target and make it stand up to reduce the humidity of its ear. This reduces the possibility of sprouting. There are two points to pay attention to: First, do everything possible to assault and snatch, you must strengthen the scheduling of agricultural machinery, can only allow machinery and other fields, can not let the field and other machinery, the lodging and atomization of the field, we must seize the time to manually grab to achieve Just close. The second is the use of track-type harvesters for harvesting, because wheeled harvesters tend to press the fields into potholes, which is not conducive to the subsequent sowing, and is not conducive to the subsequent drainage. 3, grab the species Because the La Niña phenomenon will occur this year and the weather is relatively cold, the wintering period of wheat may be ahead of schedule, so it can be broadcast as early as possible. To improve the quality of sowing, we must adhere to the three principles 1, do everything possible to rush to plant seeds, as much as possible to fight for the effective accumulated temperature in winter, as much as possible to achieve seedlings overwintering. 2. Adhere to the principle of smashing and smashing, and avoid bad farming. For well-watered plots, it is necessary to drain the water first and then plant the wheat to avoid the mixed rot caused by the soaking of the wheat seeds in the water. 3. Regardless of the sowing machine selected for sowing, its sowing legs and sowing legs must be off the ground and cannot be put into the mud. Because the soil in rice and buckwheat is very sticky, especially in wet conditions, it is very easy to cause jamming in the legs, resulting in lack of seedlings and ridges. Four ways to harvest and broadcast wheat For paddy plots that have not been harvested, it is necessary to open an innovation ditch earlier for the plots and eliminate the water in the fields as soon as possible so as to facilitate the harvesting of rice by machinery when the weather is fine, and it is also conducive to the sowing of wheat in the later period. 1. Adopt harvest rice and seed wheat at the same time. First, you must use the Kubota 688 to fully feed the crawler harvester. Before it works on the ground, remove the ground cutter underneath it, and then install the seeding device on the front of the machine to the front of the 2B-6 type harvester. To refit the 4FH-83 type returning machine, the remaining height is selected to be about 20 cm, so that the harvesting of rice, the sowing of wheat and the covering of rice straw can be solved at once. After the soil is air-dried, use a special plate roller to suppress the seeds after sowing, and press the seeds into the mud. After repression, it is recommended to use the EKG-35 trencher to open trenches. The choice of trencher should take into account the spacing between the bottom of the plough and the rotary tillage. The smaller the distance, the more uniform the soil will be thrown. In this way, the soil on both sides of the Sangou River was avoided, and wheat was not broadcast on both sides of Sangou. In the ditch spacing, according to the different trenching machine to determine the appropriate width, if the EKG-35 type trencher is selected, the proposed trench width is 2 meters to 2.5 meters. 2. For rice fields that have not been harvested for rice, first use Kubota 588 or Ward 150 half-feed harvester to harvest rice, leave stubble at a height of 10-15 cm, carry out manual plowing, and pull the grass out completely. 3. You can use the Kubota 688 or Ward 850 full-feed crawler harvesters first, then replace them with a 4FH-83 type re-feeding machine to harvest rice, leaving a stubble height of 35-40 cm. After harvest, 2BM KOF-6/12 full-back field no-tillage fertilization seeder is used to complete the multiple processes such as rotary tillage, straw mulching, fertilization, planting, soil covering and repression. 4. For rice fields that have already been harvested, all field returning tillage fertilization seeders should be used for sowing, because its rotary knife rotation will not cause excessive surface moisture, which will lead to the emergence of wheat. Because the model has been modified, it is also good for movement in wet or sticky soils. Agronomic measures 1, to make up late. As far as possible choose spring or semi-winter spring varieties. 2, to cover late. Until the field sown in mid-November, large-scale cultivation of single poles can be used. The basic seedlings along the Huai River should not exceed 350,000/mu, and the south of the Huaihe River should not exceed 250,000/mu. Beard Straight Comb,Straight Beard Comb,Men Hair Straightening Comb,Electric Straight Hair Beard Comb Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizons.com