Yumai 70 (Neixiang 188)
Yumai 70 (Neixiang 188)
The variety was selected from Neixiang County Institute of Agricultural Sciences.
The situation has been examined and approved by Henan Variety approval Committee.
Summary of the characteristics of semi-winter mid-maturity @ # @ 245 varieties
The characteristics are white shell, white grain, horniness, long awn, strong tillering ability, 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 bulk weight is 797 g / L, and the evaluation value is 84 points, which exceeds the national standard first-class bread special flour by 19 points.
The comprehensive agronomic character is good, the leaf color is green, the leaf is narrow and upward, the plant type is compact, the plant height is about 75 cm, the leaf function period is long, not premature senescence, yellowing is good, fertilizer and water resistance, drought and cold resistance, stem stout and good elasticity, strong lodging resistance; high resistance to stripe and soil-borne mosaic disease, light to scab and sheath blight.
- Prev
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 use a gentle fire of 40: 50 ℃ to bake 15: 20 small.
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Good seedlings, good semi-ripe rice seedlings, high yield
Seedling management of mechanical transplanting is the key to cultivate strong seedlings suitable for mechanical transplanting, and is the key to the success or failure of popularizing mechanized rice transplanting. The quality of seedlings plays an important role in panicle number, grain number and grain weight at the later stage of rice growth. The basic requirements of mechanized transplanting to seedlings are overall balance and individual health, requiring "one plate of seedlings without height, one handful of seedlings without thickness". high temperature and high humidity to promote uniform seedlings after germination of rice seeds, after sowing need to undergo a period of high temperature and high humidity seedling,
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