Last winter was cold and cold weather was frequent. Some wheat fields had frost damage. Wheat is a relatively self-regulating crop. Although wintering season has severe frost damage, as long as the childbirth festival does not die, it is still white or green. After returning green, it can still grow new tillers and become spikes. As long as the management is strengthened, better yields can still be obtained. Therefore, don't blindly turn wheat in the winter wheat crops. In terms of management, we must seize the word "early" and embody a "promote" word. First, weeds and dead leaves increase the photosynthetic dead-seeds. The dry leaves cover of wheat fields is severe. The remaining green leaves are also covered by dry leaves, affecting the photosynthesis of wheat. When the temperature rises in the spring and the topsoil is melted, it should be used immediately. Buckwheat ridge leaves, promote heart growth. Second, transplant seedlings, sparse fill thinning For winter dead seedlings caused by lack of seedlings broken ridge, can be used immediately after the return of green wheat by thinning method of thinning for transplanting. For wheat seedlings that are still white or green in the tillering section, it is not necessary to use seedlings for transplanting. Third, topdressing nitrogen fertilizer to promote Miao Zhuang wheat after returning green as early as possible topdressing 25 ~ 40 kg of ammonium bicarbonate or urea 10 ~ 15 kg of available nitrogen fertilizer, to promote the wheat as soon as possible rejuvenation. Fourth, according to local conditions, timely watering For wheat transplanting seedlings, fill the seedlings should be timely watering. No seedlings should be watered according to the soil temperature and soil moisture. Generally, when the wheat is returned to green, the temperature of 5 cm is stable and it is watered at 5°C. The amount of water should not be too large and should be poured lightly. Hydration can better postpone watering time. V. Foliar Fertilizer Supplementation After wheat suffers from freezing injury, it is necessary to pay attention to spraying 1-2 times of humic acid foliar fertilizer to supplement the nutrients in wheat and promote the recovery of wheat as soon as possible. Sixth, cultivating and cultivating warming and protecting the wheat field After the surface soil has been frozen, early cultivating and cultivating the medlar will increase the temperature and protect the pods, promote the early and early growth of the wheat seedlings, increase the number of tillers, and increase the percentage of spikes.
Demetdent announced the release of the our company`s wet/dry milling machine. It was added to the Demetdent family of Dental Milling devices in answer to our lab and dental users need for a wet-milling option to handle many of the new brands and materials. The wet/dry milling machine fills a gap in many dental restoration workflows, giving laboratories the added flexibility of milling glass ceramic, composite resin materials that are becoming increasingly popular in the industry due to their high translucency, increased flexural strength and hardness, and overall aesthetic value for inlay/onlays.
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