1. The nitrogen-deficit leaves changed from dark green to light green, or even completely yellow, but the veins remained green. The tip of the old leaf was orange-brown on the tip of the leaf and spread along the leaf vein toward the base. The necrotic tissue was partially curled up slightly. The fruit can not be fully developed. When planting, apply base fertilizer. In the middle and later period, use urea or human waste as top dressing. 2. Phosphorus-deficit old leaves from the top to the base of the leaf petioles. The chlorosis between the veins, the leaves are reddish-brown, the leaf margins are more pronounced, the main and lateral veins on the back are red, and gradually darken toward the base. Third, when the potassium leaf margin is broken, the leaves are shredded and the number and size of fruits are affected and the yield is reduced. Potassium chloride is often added to the production of potassium chloride. Fourth, the appearance of iron deficiency symptoms of young leaves and veins between the chlorosis, become pale yellow and yellow-white, and some leaves, branches and old leaves of the leaf edge green, thin leaves, easy to fall off. Common ferrous sulfate 350 times solution spray can be restored. 5. Chlorine deficiency first occurs in the top leaf of the old leaf and the lateral veins are scattered with flaky chlorosis. From the leaf margin to the main and lateral veins, the old leaf often recurves into a cup, the leaf area of ​​the young leaf decreases, and the root grows. Significantly reduced, 2-3 cm from the root swelling of the tissue. Chlorine chloride is often added to produce chlorine. Sixth, calcium deficiency in the color of the new mature leaves of the base veins dark, necrotic, and gradually formed necrotic tissue pieces, and then crisp and dry, deciduous, shoot tip death, seriously affecting the root development, root death, or in a large area near the necrosis. Kiwi has a high demand for calcium and is often supplemented with straw and lime during planting.
Rhodiola Rosea L,a species belonging to genus in Crassulaccae of Rhodiola family,was firstly recorded as an Herbal Medicine in [The four medical Tantras"(Si Bu Yi Dian).Rhodiola rosea L grows in high latitudes of mountainous regions,or distributes in hills or waterside.Rhodiola rosea L is mild-natured,pucker,and tonifying kidney,which is usually used to treat the general fatigue,chest tightness,nausea,weakness and other symptoms.For the convenience of use,we made rhodiola rosea root herb into 100% natural rhodiola root extract,it`s widely used as functional food additive in health product field to enhance immunity and resist melancholy.The Rhodiola Rosea Extract powder also applied in cosmetics field,it`s widely used to delay aging and compact skin.Meanwhile,rhodiola rosea P.E. is used in pharmaceutical field to treat cardio-cerebrovascular disease.
The 100% natural rhodiola root extract can improve human immune function,relieve or dispel depressive symptoms.Also it`s used to improve your constitution and improve the haematopoietic function.Rhodiola rosea salidroside is the primary function gene of rhodiola rosea root herb,the salidroside has the effect of resisting lack of oxygen, anti-aging, anti-fatigue, and lower blood sugur. What`s more,rhodiola rosea extract powder can protecting cardiovascular, dilating coronary artery, preventing coronary arteriosclerosis and arrhythmia.
Ningxia Pure Biology Technology Co.,Ltd (PURE Biotechnology) provides 100% natural rhodiola root extract.Excellent water-soluble can be guaranteed and the rhodiola rosea extrat powder we have is without any preservatives and additives,also have amazing taste and best quality.We devoted ourself to a brand-new way for the development and utilization of natural biological activity substances in order to make a contribution to mankind health.
Rhodiola Rosea Extract
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