containing rare earth elements Learn more about containing rare earth elements
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Is it affected by the harm of rare earth elements in tea? How can there be rare earth elements in tea?
A few years ago, most of the 10, 000 boxes of tea MOU in Beinong could not be realized, so the pesticide residues exceeded the standard. Or does the content of rare earth elements exceed the standard? Chen Jizhong, chairman of the Council of Agriculture, believes that the MOU jump of Beinong's tea is related to China's unique testing standards for rare earth elements, not pesticides.
2019-04-04 Tea containing rare earth elements is harmful has an impact what how? -
Attention to the Application of rare Earth Fertilizer in Walnut Orchard
The content of rare earth elements in plants is very low, and the contents of different organs vary greatly, generally distributed as follows: roots, leaves, flowers, fruits and seeds, and about 80% of the rare earth elements absorbed by plants are concentrated in the roots. The application of rare earth fertilizer to walnut trees can promote the response of roots to nitrogen, phosphorus, potassium and
2020-11-27 Stone peach orchard application rare earth micro-fertilizer attention plant body -
Freshwater nuclear pearl culture management technology: is the price of freshwater nuclear pearl expensive? Pearl, fresh water or sea water?
The choice of pearl cultivation water body is at least more than 2000 centimeters, there is micro-running water, the water depth is more than 2m, the water is too shallow, pearl clam is vulnerable to hydrogen sulfide, ammonia and.
2019-02-26 -
Peanut late spraying foliar fertilizer benefits more
Peanut late spraying foliar fertilizer benefits more
2018-06-30 -
Types and functions of fertilizers
As we all know, fertilizer is an indispensable substance for farmers to engage in agricultural production, so do you know how many types of fertilizer there are? And what are their respective roles? The following small series and everyone simply learn to understand. Fertilizers can be divided into organic fertilizers
2020-11-27 fertilizer of species type and function as we all know yes farmers -
When is it good to apply leaf fertilizer to rice?
When is it good to apply leaf fertilizer to rice? Please introduce in detail that the application of foliar fertilizer in the middle and later stages of rice growth can increase grain and weight, generally increase yield by 5% to 10%, and improve quality. Therefore, the following foliar fertilizer can be selected according to the conditions. At heading stage and milking stage, rice with full grain per mu (50 g) was used for 50% water supply.
2018-07-19 -
How on earth should lotus seed be eaten in order to play its role?
How on earth should lotus seed be eaten in order to play its role?
2019-02-25 -
How to prevent melons from melting of zucchini in greenhouse
Flushing fertilization is a kind of fertilizer which is suitable to be applied with water, and its nutrients have good water solubility. Some of the products are prepared according to the fertilizer characteristics of zucchini, which are special fertilizer for zucchini. These fertilizers generally contain not only nitrogen, phosphorus and potassium, but also boron, zinc, iron, calcium, magnesium and other crops.
2018-09-14 -
Maifan Stone Feed Additive pms
Maifan stone feed additive is a new type of mineral traditional Chinese medicine additive suitable for weaned piglets, fattening pigs and laying hens. It contains more than 30 kinds of major, trace and rare earth elements beneficial to animals. Using Maifan stone as feed additive can increase piglet weight gain by 13.98%, feed conversion rate by 9.19%, egg weight gain by 6.41% and 13.93%, reduce feed consumption by 7.87%, reduce chicken mortality by 10.3% and 13.3%, and increase the laying rate of laying hens by 1.37%.
2019-01-16 -
What are the classifications of seaweed fertilizer? What are the advantages?
Seaweed fertilizer refers to the biological fertilizer produced by fermentation, acid-alkali process or fertilizer mixing process using seaweed or seaweed extract as raw materials. There are three main functions, namely, improving soil, improving crop photosynthesis and improving crop stress resistance. The classification of seaweed fertilizer
2020-11-08 Seaweed fertilizer division category which what advantage seaweed -
13 kinds of topdressing of Edible Fungi
1. Spray Shibao: each 5ml plus 50kg of water can make the mushroom neat and uniform, and the mushroom body becomes thicker. 2. Ye Mianbao: the usage is the same as that of spraying Shibao. 3. High yield Ling: each bag of 125g and 80kg of water can produce mushrooms ahead of time, produce more mushrooms, and make the mushroom body thick and strong. 4. Nongbao brand high yield element: 100 ml per bottle, add 200 kg of water, can make mushroom ahead of time, more mushroom. 5. Naphthylacetic acid: each bag contains 5 grams and 60 kilograms of water, which can make the mushroom grow neatly and promote the mushroom body to mature.
2019-01-16 -
"King of melons" what kind of fertilizer should be used for watermelon? How to apply fertilizer in each growing period? How much fertilizer does one mu of land need?
Watermelon, also known as cold melon, summer melon, etc., is a common fruit in China in summer. It is deeply loved by people because of its sweet flesh, cooling and relieving summer heat, diuresis and so on. Whether watermelon is sweet depends not only on the variety, but also on fertilization, light and other factors.
2020-11-09 "King of melons " Watermelon fertilization use what Fertilizer good -
Seventeen ways to make rabbit hair grow.
1, each rabbit daily with 0.5 grams of sulfur, 1 gram of silkworm sand, 1 gram of Poria cocos, 0.1 grams of trace elements, mixed with feed, generally 7-10 days in advance of shearing. 2. After 1-2 days of shearing, each rabbit was intramuscularly injected with vitamin B12250 mg for 2-3 days, or compound vitamin B1 tablets (B13 mg, B21.5 mg, B60.2 mg, racemic calcium pantothenate 2 mg per tablet) were given intramuscularly for 2-3 days.
2019-01-16 -
When the succulent plant was dying, the old florist said that he could feed netizens by putting some in the basin: regret knowing too late.
Nowadays, people more and more like to plant flowers, which can not only purify the air, but also beautify the environment, so they are loved by many people, among which succulent plants are also one of the most farmed flowers.
2018-05-30 -
Raise long-haired rabbits and master seventeen ways to make rabbits grow more hair.
1, each rabbit daily with 0.5 grams of sulfur, 1 gram of silkworm sand, 1 gram of Poria cocos, 0.1 grams of trace elements, mixed with feed, generally 7-10 days in advance of shearing. 2. After 1-2 days of hair shearing, each rabbit was injected with 250 mg vitamin B12 per day.
2020-11-08 Breeding long-haired rabbits master good seventeen law let many rabbits long hair -
The five breeding methods of Jinxin orchid must be seen in the layout of small fresh home.
Magnolia is an evergreen perennial herb with rhizomes, slender leaves, linear lanceolate leaves, yellow and white longitudinal stripes in the center, and bright green at the base. Now many families are raising Cymbidium, so what are the methods of breeding Cymbidium?
2019-02-10 -
What are organic strawberries? Planting techniques of potted organic strawberries
What are organic strawberries?
2019-05-24 -
What's the difference between burdock and yam?
Burdock, also known as Dalizi, evil, and so on, was widely planted in China after it was introduced from Japan, and its roots can also be made into tea, which is similar in appearance to yam. So, what's the difference between burdock and yam? Let's get to know it together. 1. Different families and genera of burdock are
2020-11-09 Burdock and yam there is what the difference burdock also known as strong -
How to plant fruit trees and how to apply fertilizer effectively
The plate of planting fruit trees is equivalent to the "stomach" of fruit trees, while fertilizer is equivalent to the food of fruit trees. Only "food" is sufficient and nutritious, fruit trees are only.
2019-02-26 -
It took the old man 30 years to cultivate jasmine into a flower tree, and you can do these six aspects.
Jasmine, with emerald green leaves, white flowers and faint fragrance. People like to keep one or more jasmine at home, which is not only pleasing to the eye, but also pleasant to the eye. But also raise jasmine, there are a lot of friends raise jasmine, not.
2018-10-17