2016 wheat planting management technology has long known
 Immediately after the corn harvest, the wheat planting season is coming, what are the wheat planting management techniques? Let's talk about the planting management steps throughout the growing season of wheat.
2016 wheat planting management technology has long known:
First, late September to early October - planting on the ground
Key points: The bottom is necessary, the formula is fertilized, the seed dressing is disease-preventing, and the seeding is timely.
1, the bottom of the foot: Ning late to plant a good day to build a good bottom, this is the most important measure to increase the effective tillering and even increase production of wheat.
2, formula fertilization: pay attention to the application of organic fertilizer and micro-fertilizer. The continuous application of inorganic fertilizers has caused continuous cropping obstacles, and the role of organic fertilizers and micro-fertilizers has become increasingly important.
3, seed dressing disease prevention: In recent years, wheat root rot, sheath blight, total eclipse and other soil-borne diseases are serious, the dead dead ear in the late stage, reducing production by more than 30%. These soil-borne diseases are all infected during the seedling period, and the spraying control after the Spring Festival does not work. The pesticide dressing is the best prevention and control measure. But the seed dressings are mixed with the fish, don't trust the exaggerated propaganda of the manufacturers.
4, suitable sowing: sowing is too early and prosperous, and effective tillering is reduced in the evening.
Suggestion: Local sowing should be carried out 5 days before and after the cold dew, and the seeding amount should be mastered according to the quality of the whole land, 20-25 kg before the cold dew and 25-30 kg after the cold dew. The evening broadcast increased the amount of 0.5 kg.
Second, mid-November to early December - weeding in the seedling stage
Key points: Weed control is early and small.
At present, most farmers still spray herbicides in the spring according to traditional habits. When the weeds are spurted and sprayed again, the effect is not very good. After spraying, the weeds are yellow for a few days, and then grow up, especially wild wheat, almost no effect. The weeds have been unearthed 80-90% before winter, with small seedlings and few roots. It is easy to take medicine and kill weeds.
Recommendation: Weeding after the year is weeding for the year before. The herbicide is packaged in one acre of land. If there is wild wheat, wild wheat herbicide can be added.
Third, early February - return to green fertilizer
Key points: Promote roots, tillers, and growth.
Suggestion: Top dressing with water or ditch or urea 20-30 kg, the bottom fertilizer is not applied organic fertilizer and micro-fertilizer, at this time can be replenished.
Fourth, early April - the first spray after the Spring Festival
Key points: Prevention of wheat spiders, control Wang.
In the past few years, the wheat spider has become the second largest insect pest after the wheat aphid. The problem is that everyone sees the big insects, the leaves are white, and the wheat has suffered losses. Wheat control Wang also saw that it was long before he thought of fighting drugs. It should be effective before the jointing.
Suggestion: After the Ching Ming Festival, don't worry if there are any insects sprayed. In fact, the wheat spider has already happened, but it is very difficult to find out. At that time, the weather was still cold, and few people went to the ground to observe. Even if you don't, you can prevent it from happening after you take it.
If the herbicide is not sprayed before the Spring Festival, the herbicide should be sprayed with the herb, and the herbicide and the insecticide should be mixed carefully to prevent phytotoxicity.
Fifth, the end of April to the beginning of May - the second spray after the Spring Festival
Key points: Prevent wheat aphids, midges, and scab, and increase grain weight.
Wheat aphids must be controlled year after year. In recent years, the larvae have occurred in three different places, which has also attracted the attention of farmers. If the rainy weather lasts for three consecutive days before and after heading, it will inevitably lead to the occurrence of scab, which must be prevented in advance, and the effect of medication after the occurrence is not good. The wheat blooms half a kernel (embryo) and is quickly grouted. It has been proved that foliar application of foliar fertilizer at this time has a significant effect on increasing 1000-grain weight. The flowering period of wheat can be sprayed in the afternoon.
After that, I will wait for the ripening of the wheat, and I don’t have to talk about it. I have a few times to spray the foliar fertilizer, and the effect is good.
2016 wheat planting management technology is shared with you here, I hope everyone pay more attention when planting.
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