How to grow amaranth? Amaranth variety and high-yield planting techniques
How to grow amaranth? Amaranth can also be called geese red, old boy, is one of the common vegetables in summer, the common varieties are three kinds of leeks, big leaf red leeks, sharp-leaved red leeks three, then Xiaobian will briefly introduce the leeks variety And high-yield planting methods, I hope to help everyone.
First, the variety introduction
1, round leaf amaranth
a. The plant height after the ripening of Amaranth is 22cm, a total of 15 leaves, 7cm in length and 6cm in width, and the shape is oval or round;
b. The front of the leaves is green, the back is pinkish green, and the petioles and stems are green.
c. There are white short hairs on the stems and leaves.
2, big leaf red leeks
a. The plant height of the red leeks after ripening is 22cm. There are 14 leaves and large leaves in total. The length is about 14cm and the width is 6cm. The shape is long oval.
b. The leaf margin is deep purple-red near the whole edge, green around the leaves, and purple-red at the base.
c. There are white short hairs on the stems and leaves.
3, sharp-leaved red leeks
a. The plant height of the red leeks is 22cm, a total of 12 leaves, the large leaves are relatively long, the length is about 3cm, the width is 6cm, and the shape is wide lanceolate;
b. The color of the red leeks is grayish green with deep purplish red or all dark purple, and the petioles and stems are purple-red;
c. Leaves and stems are covered with white short hairs.
Second, high-yield planting techniques
1. Choose plots with flat terrain, good drainage performance and few weeds.
2, sowing to emergence, 8-12 days of sowing in spring, 4-6 days of sowing in summer and autumn, weeding, watering, seedlings, topdressing in time after the emergence of amaranth.
3. Apply enough base fertilizer to pour enough ground water to cover the thin soil after sowing.
4, planting 500g per acre, can increase the amount of seeding in the case of poor planting conditions.
5. The distance between planting plants is 0.33m, and water and fertilizer management will be strengthened after planting.
6. When harvesting, the main stems are harvested.
7. After harvesting, it is necessary to topdress in time.
Anthocyanidin, also known as anthocyanin, is a class of water-soluble natural pigments, flavonoid compounds, widely found in plants. It is also the main coloring substance in plant petals, and most of the colorful colors of fruits, vegetables and flowers are related to it.Anthocyanins belong to the flavonoids (flavonoids) of the phenolic compounds.
Anthocyanins provide a variety of benefits to the human body. Fundamentally, anthocyanins are a powerful anti
oxidizer, which protects the body from damage caused by a harmful substance called free radicals. Anthocyanins also enhance the elasticity of blood vessels, improve the circulatory system and smoothness of the skin, inhibit inflammation and allergies, and improve the flexibility of joints.
Also used in cosmetics, such as red anthocyanins for lipstick. These commercial pigments (in addition to grape skin pigment) is a common feature of light, heat, oxygen stability, microbial stability. Generally soluble in water and ethanol, insoluble in vegetable oil.
There are over 300 different anthocyanins in nature. They come from different fruits and vegetables such as purple sweet potatoes, lingonberries, cranberries, blueberries, black goji berries, grapes, elderberries, blackcurrants, purple carrots, and red kale, ranging in color from red to blue. These anthocyanins mainly contain Delchindin, Cyanidin, Petunidin and Peonidin. Of these, blueberries contain the largest amount of anthocyanins and have the most nutritional value.
Anthocyanins,Cyanidin,Proantho Cyanidins
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