Harvesting and processing of Ophiopogon japonicus
Ophiopogon was harvested in the first and middle April of the second or third year after planting. Choose a sunny day, first plough 25 cm of soil, so that Ophiopogon turned out, shake off the soil, cut off the root and fibrous root, respectively into the basket, put in running water with your feet to clean the sand.
Put the washed Ophiopogon japonicus on the mat or in the sun, gently rub it with your hands after drying, rub it again and again, and repeat it several times until the beard root is rubbed off, then dry, and sieve the impurities with a sieve. In case of overcast and rainy days, you can bake for 15 to 20 hours with a gentle fire of 40: 50 ℃, take it out and put it for a few days, then bake until it is completely dry, sift out the impurities and become a commodity.
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How to control rice thrips
(1) Life habits: the body of rice thrips is very small, and the length of adults is only 1 mm-1 mm and 5 mm, dark brown. In winter, adults overwinter in Gramineae weeds and wheat crops. During the self-rearing period of the next year, when the seedlings grow to 2-3 leaves, they fly into the seedling field to lay eggs and reproduce. The worm is small, very active, and can fly and jump. The adults tend to be green, and the seedlings are rich in food at the tillering stage after transplanting, which is conducive to mass spawning and harmful to heart leaves and young tissues. At the initial stage of the damage, the leaves showed small white spots, and the upper part of the leaf tip was curled inside, making
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Yumai 70 (Neixiang 188)
The variety Yumai 70 (Neixiang 188) was selected and approved by the Institute of Agricultural Sciences of Neixiang County, Henan Province. the characteristics of semi-winter mid-mature wheat varieties are white shell, white grain, horny, long awn and strong tillering ability. there are more spikes per mu and 45 grains per panicle. The spike is oblong, the fruit is good, the big spike has many flowers, the 1000-grain weight is 42 grams, and the average yield per mu is 400-600 kg. The unit weight is 797 grams / liter, the rated value is 84 points, exceeding
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