Thursday, May 23, 2013

Can the strawberry of the big size be eaten

Can the strawberry of the big size be eaten

People think stature to be old spending, expanding, pressing for, coming out usually by the intersection of shape and strange strawberry generally, it will be carcinogenic and it is plain to expand, and will accumulate in the human body. In fact what we ate is not the fruit of the strawberry, but the receptacle expanding, the above, those granules, is the real fruit.
The plain scientific name of expanding calls pyrrole urea (CPPU) of chlorine ,Contribute by regulating the secretion of hormone in the body of plant. It can impel plant cells to secrete the cell division plainly, increases the number of times of cell division of the plant in unit time, still can impel growth to usually secrete, make cells grow greater.
Expand plain to it degrades speeds to be to expand plain security in very fast whom you care about in the body in plant. Animal's experiment shows, the little white mouse's dosage of oral acute poisoning is 4918 milligrams for per kilogram of weight. It may cause internal protein disorderlily to contact for a long time. But expand, degrade very fast usually usually, in gush out, construct, get plant have, 60% degrade. Even enter animal's body, will not " hang on " to expand plainly either Burn and does not leave, the experiment indicates only 2% exist in mouse's body 7 days later. Because have not contacted and expanded the carcinogenic report plainly yet so far, the plain long-term influence on the liver renal function of expanding of the low dosage is still in further studying.
Judge, use, expand from stature usually reasonable but judge strawberry use, expand only. The stature of the strawberry is involved in a lot of factors in fact. First of all, variety of the strawberry has very important influence. Generally, the intersection of polyploid and than 2 times of body of it (have 2 groups of chromosome in cells) plant Stature is great. Strawberry 8 body in cultivar the intersection of chromosome and number ' Have 8 groups of chromosome in cells) ,So it is just not at all surprising for the stature of cultivating strawberry that we eat to far exceed the wild one. Horticulture science beed, happen much the intersection of stature and loud variety too through constant hybridization in addition.
Remove the influence of the variety, so long as dredge flowers and dredge fruits appropriately, can get the bigger strawberry. Experiment show, excise fruit while being appropriate, can let to double again only strawberry, the candy content is improved by 20%.
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