Autumn and winter seeds are the first season of food production in the coming year and are of great importance for ensuring an effective supply of summer food. At the moment, the main production area is pushing the fall and winter seeds as farmers are captured. What are the challenges facing the species this fall and winter? How should we respond
The land we see now is ready for a very important winter guest — winter wheat! Don't mix it with wheat, rice and corn planted in spring. Winter wheat is an example of a “fall and winter harvest” that drills into the soil in autumn and early winter, grows seedlings across cold winters and matures the next summer, and is called winter wheat。
In autumn and early winter, crops such as winter wheat are planted in autumn and winter. Annual harvests of sickling are accompanied by harvests of autumn grains, growing from the south to the north in autumn and winter, and maturing in the summer of the coming year as the first season of harvest - summer。
Summer food production accounts for about one fifth of total annual food production, more than 90 per cent of which is winter wheat. It can be said that most of the buns and noodles in our jobs come from winter wheat and are truly “rations of importance”
The hwang hye-wheat area, the largest and most productive wheat in the country, includes henan, shandong, hebei, jiangsu and anhui, where winter wheat is grown in more than 70 per cent of the country's winter wheat area and nearly 80 per cent of its production。
Guo, a consultant to the wheat expert steering group of the ministry of agriculture and rural development, said: “because this year, from the perspective of the hwang yee sea, wheat is not expected to rain this season. In the case of late broadcasts, the word "sustained seed". When you take it, don't rush it, keep it steady."
Question three: what about winter wheat
Since september, there has been severe rainfall in the cyanhai region, which is higher than during the same period of the year, resulting in large areas being broadcast late. So, how do we keep the wheat on the air late? Keep looking at the experts。
The experts described the late broadcasting of wheat as the core. Soils have water to drain and disperse, and premature soil blocks on the ground are not conducive to seedlings, combining soil with water content。
Guo, consultant to the wheat expert steering group of the ministry of agriculture and rural development, stated in his examination: “if not, it is not enough, it must be bad for the seedlings. So it's better to be in groups, to fall apart, to be late, not to rob, and to have time to obey quality.”
The selection of wheat is crucial for the seed. In the run-up to and in the medium term, long-term pre-cooked varieties should be selected according to local conditions, with high-prevalence, high-segregation, multi-sprincipal varieties, and at the end. The seeds must be packed before sowing and effectively protected from pests and diseases. Conditions allow the addition of plant growth regulators to promote early seedlings。
It's important to play wheat late. It is necessary to increase bottom fertilizer in appropriate quantities, to supplement the nutrients lost from the previous rainfall and to help withstand the cold of next spring. The sand should be fertilized appropriately, the clay should be moderately low and the increase in bottom fertilizer should not exceed 10 per cent of the conventional fertilizer。
We'll play wheat late, and keep it in mind. Don't spread it blindly, and plant it rationally so that the seedlings are not crowded. After the season, half a pound of seed is added every day, up to a maximum of 45 pounds. At the same time, the sowing depth is lower than in previous years, with a normal annual wheat sowing depth of 3-5 centimetres, and not more than 3 centimetres for this year's evening。
Guo, consultant to the wheat expert steering group of the ministry of agriculture and rural development, said: “the most important thing is to grow well. It's called the sevens, threes, and i say it's 10s and 10s this year to get over the negative part of the lates."
In the fall and winter, the first-line mcnuggets asked: how to grow winter wheat
At present, some of the suitable areas in the hwang huai sea are increasing the planting of winter wheat as farmers are being taken. So, what about the current winter wheat? Keep looking。
Some of the rainfall-affected plots, some of which, according to the expert, required deep tillage and replanting, were held down by pre-harvesting and strawl。
The southern part of the hwang huaihai is scheduled for broadcasting by 25 october, but by mid-november at the latest. The late planting of wheat in the northern part of the yellow cay sea, which has missed the season, is an option to use high-performance seeding machines, from seeding to sanding to repression, to effectively improve the quality of seeding, in addition to such measures as seed wrapping, fertilizing, on-the-ground broadcasting and rational increase。
Guo, a consultant to the wheat expert steering team of the ministry of agriculture and rural development, said, “how can we plant? One is a fine seeding, the other is a new seeding machine. Through these measures, i feel that the quality of seeding can be improved, and i believe that there is a strong link to seizing the high yield, provided that it is complete, comfy and smooth.”
In the fall and winter, the first line mcstell asks: what about winter wheat
Now that winter wheat is growing, how can we manage the field later to ensure a safe winter? We continue to follow the advice of the experts。
The experts recommended that seedlings should be identified after the seeding of the sown wheat in the winter and should be replaced in a timely manner on the severely ill-sowned parcels in order to avoid the loss of production due to the shortage。
In normal years, wheat seeding is carried out in a timely manner, so that the soil is compacted, the earth is crushed, the seeds are brought into close contact with the soil, the roots grow and the ground is laid down, and wheat is made more resistant to drought. And this year, because of the high water content of the soil and its adhesiveness, as much as possible, it will not be repressed, until it enters the winter, and it will remain warm。
At the same time, weed prevention needs to be strengthened by rational use of medicines when temperatures are appropriate and weeds are controlled。
Guo kao, a consultant to the ministry of agriculture and rural affairs' steering group of experts on wheat, said: “with regard to freezing water, i would like to raise this year's point that it is safer to keep freezing water. This evening's seedlings can be used to avoid freezing water if it is appropriate and if repression is the rule. If there is not enough love, there is still a need for freezing water.”
