From the current farming situation, corn is harvested along the north of Huaihe, and farmers along the south of Huaihe are ready to harvest rice. Earlier, rice has been harvested.
The next priority of the farming work is that the farmers' friends should prepare for the autumn sowing of wheat while harvesting corn and rice (selection, fertilizer selection, seed coating, and pre-emergence closure).
Selection problem
Conventional varieties of wheat, there are two kinds of self-retained species and manufacturers breeding. In principle, it is not recommended to use self-retained seeds. The selection of different varieties of planting structures in the north and south of Anhui Province is also different. Farmers are requested to pay attention to the varieties recommended by the Provincial Agricultural Committee.
From this year's harvesting process, it is about to start planting around October 10th in the north of Huaihe River. At this time, we should try to choose winter sex, and the growth period is about 235 days. At the same time, the planting performance is good for many years, and the varieties with high yield and high rate of emergence are high. For example, Yannong 19, Yannong 999, Huai Mai 29, Xi Nong 979 and so on.
The flooding and drought in the south is generally late. From the current situation of rice harvesting, it may take to start planting from late October to early November. In this case, it is necessary to choose spring and weak spring, and the variety is about 205 days. In the past few years, scab has occurred more seriously. It is recommended that you choose a variety of red wheat varieties that are resistant to scab, resistant and stable, such as Yangmai 13, Yangmai 22, Ningmai 13, Zhenmai 9, and so on.
Fertilizer fertilizer
At present, most farmers' friends use the "one shell" fertilization method. At the same time, the choice of fertilizer content, manufacturers and brands are different. It is recommended that you choose the fertilizer produced by the regular big factory. In addition, farmers' friends can't ignore the supplement of trace elements, and the supplement of medium and trace elements is to promote the corrosion of straw.
1. “The wheat is rich in the tires and the base fertilizer is the foundationâ€. For the wheat, the base fertilizer must be applied, and the organic fertilizer + chemical fertilizer + medium and small amount of granular fertilizer should be combined and fertilized reasonably. The northern wheat field is recommended to select the fertilizer with the content of 18-15-10. -70 kg, while adding 10 kg of urea and 600 g of medium and trace elements (such as Neng Dan, Wo Nong Dan), can mainly play a role in cultivating strong seedlings and improving the corrosion of straw.
2. The southern wheat field is planted late. While applying the base fertilizer, we promote wheat tillering and early strong seedlings to achieve better anti-reverse effects. Potassium fertilizer and zinc fertilizer are generally absent in the water and drought rotation field, and the soil organic matter quality needs balanced fertilization. It is recommended to choose 80-15 kg of fertilizer with 15-15-15 content, and increase 200 g of high-content zinc fertilizer (large zinc) or 600 g of medium and trace elements (Neng Dan, Woonong Dan).
Seed coating
Seed coating selection three:
: A look at registered crops: regular registration of wheat seed coatings
Second look at the dosage form: suspension seed coating agent
Third, see the packaging active ingredients: insecticide, sterilization
Fungicide: a seed coating agent based on tebuconazole or chlorfenapyr, such as Bayer's show, Syngenta, etc.
Insecticide: a seed coating agent based on imidacloprid and thiamethoxam, such as Bayer Gaoqiao, Ruisheng, etc.
Insecticides and bactericidal compound preparations: such as Bayer O'Brien 31.9% ethiazole. Imidac, Shikemu Heyou 23% thief. Benzene, Syngenta, and Sinochem
Benefits of seed coating
1. Solve the problem of seed transmission and soil transmission.
Especially in recent years, the more serious wheat total eclipse has occurred, which is a very destructive disease and the only disease that can only be prevented by seed dressing. (You can choose silicomycin, Woyou)
2. Solve the problem of pests on the ground and underground.
The underground pests in the north cause the problem of wheat lacking seedlings and ridges. The root rot in the south and the aphids in the seedling stage need serious prevention, and they can also be solved by coating with coating agents.
3. Solve the problem of resistance to stress and increase production.
For the abnormal weather in recent years, we can only change through the seed coating. The coating can make the wheat plants strong and strong, the root system is developed, the stem is greatly shortened, the green is fast, the leaves are dark green, the drought is resistant, and the frost is resistant. Through nearly two years of field observation studies, our experts have found that wheat seed coatings can generally increase production by 10% to 15% as long as the seed coating agent is selected correctly.
4, pre-emergence closure
With the continuous change of planting patterns and structures in Anhui Province, there are many problems facing planting, but we are faced with a problem - weed control. For our current harvesting of rice in southern Fujian, harvesting of corn and soybeans in northern Fujian, wheat planting is in the present, we have been summing up the problem of weeds and weed resistance in wheat fields, and in recent years, the pre-emergence closure is able to One of the means to reduce the risk of weeds.
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