Lycium barbarum polysaccharides(LBP)have been identified as one of the active ingredients responsible for biological activities. Polysaccharides are isolated from dried Lycium barbarum through the way of boiling water extraction.
The content of Goji polysaccharide is more than 6% in dried Goji, 1.5% in the Goji raw juice and 4.5% in the Goji concentrated juice.
In China, many experts have begun to research the medical theory and component of Goji since the early 1900s. In recent yaers, through abundant medical theory research, the experts here and abroad found that the Goji has the functions as folloing.
1. Ajusting immunity,
2. Anti-aging,
3. Anti-tumor,
4. Anti-fatigue,
5. Anti-radiating damage,
6. Reducing the blood fat and sugar,
7. Decreasing blood pressure,
8. Protecting the genital system,
9. The other pharmacological action.
Goji Polysaccharides,Goji Berry Extract Polysaccharide,Wolfberry Extract Polysaccharide NINGXIA LOVE GOJI SUPPLY CHAIN CORPORATION , http://www.gojiscm.com
Second, the roots of the "blanked" wounded seedlings In recent years, the return of corn stalks to the growing popularity, but due to the large amount of straw returning, straw smashing quality is not high, coupled with timely repression after wheat sowing, wheat seedling roots tied to the corn Straw or soil "overhead" and injure the root, so the yellow seedlings are heavier.
Third, the "grazing Qingqing" wounded in the central and southern parts of Fujian, some farmers, "grazing Qingqing" bad habits are very prominent, due to damage to wheat seedlings, resulting in part of the wheat field yellow seedlings phenomenon is more serious.
IV. Pseudo-degradation fertilizers “starve to death†of wheat seedlings In Linxi County, a fertilizer dealer advocates “a bag of compound fertilizer, a bag of foliar fertilizer, and the yield of wheat per mu is over a thousand poundsâ€, but the total nitrogen, phosphorus, and potassium of the fertilizer are effective. The content is only 20% (Note: The compound traces of the trace elements are all “individualâ€, and the national regulations do not allow nutrient calculations). The farmers in some villages in the county blindly use the fertilizer because the wheat seedlings “fall offâ€. "Fat" and dry yellow. In addition, some farmers have caused starvation by using counterfeit phosphate fertilizers.
V. Drought and “thirsty to die†Since the seedlings were planted last fall, the rainfall in the South-South Wheat Region has very little snowfall, and the “winter drought†phenomenon is very prominent. Part of the wheat field is very prominent due to the lack of bottom boring and yellow seedlings. In particular, the land that has not been poured “sealing winter water†is more serious, and wheat seedlings can be described as being “thirsty to dieâ€.
For the yellow seedlings caused by the above five factors, the author suggests that: When the 5cm ground temperature is stable above 3°C, watering and watering are usually performed with water-supplying available nitrogen fertilizer, but the pseudo-degraded fertilizer plots are used. , should be combined with phosphorus, potash topdressing to "repair the sheep." In addition, during the period of turning green, foliar spraying of 0.5% urea + 0.3% potassium dihydrogen phosphate + 0.01% brassinosin mixed solution 2 to 3 times, can effectively promote the growth of wheat seedlings, increase effective delivery. According to the above investigation and analysis, although the disease can be basically eliminated, the majority of farmers should not take it lightly. In the spring, attention should be paid to the timely investigation of rust (leaf-like lesions on the leaves) and root diseases (mainly withered Diseases, root rot, and full-blown diseases, etc. The key to screening is to observe whether the roots of wheat seedlings have become black, brown spots, or rot and other typical symptoms) in order to prevent and treat them earlier.
There are five reasons why wheat seedlings are dry
I. Poor cold resistance “Frozen†wheat seedlings In some counties in Handan and Xingtai, some weak winter-resistant varieties with weak frost resistance have a certain planting area, due to the self-freezing tolerance of the varieties, plus 2005 After December of this year, the temperature was lower than in previous years, resulting in dead seedlings due to frost damage. (For example, on the left side of the field, the crop of yellow wheat is very serious, but the wheat field on the right side is green.) In the same variety, some of the farmers’ friends were sowed early and sowed a lot. Because of the longevity of wheat seedlings and poor crowding of the wheat seedlings, the frost resistance was reduced. On February 7th, a reader from Yicheng City made a phone call to reflect the situation. After eliminating the analysis, it may be due to freezing injury caused by pouring "frozen water" too late.