annual ring Learn more about annual ring
-
What is the denser direction of the rings of the latest trees, and what can rings tell us?
Generally speaking, the tree ring is denser toward the shady side, that is, to the north. Because a ring is the growth of a tree in a year, and whether the tree grows vigorously or not depends on the light conditions. For a big tree, facing
2020-11-10 The latest big tree annual ring denser to what noodles can tell -
Annual formula list of pesticides in apple trees
In March, tebuconazole, chlorpyrifos and zinc sulfate were used for control. In April: tebuconazole, promethazine and avermectin were used for prevention and treatment. May: use Bansen zinc, carbendazim, chlorpyrifos and so on for control. June: using mancozeb,
2020-11-08 Apple trees pesticides year-round recipes tables abstracts March with E -
How to prune apple trees in summer?
How to prune apple trees in summer? Please introduce the method of summer pruning, also known as growing pruning, which is one of the important parts of annual pruning of apple trees, and plays an important role in annual pruning of apple trees. the main pruning methods are ring cutting, ring peeling, twisting, coring, branch pulling, branch thinning and wearing a hat in autumn. But if.
2018-07-19 -
What is the direction of the tree ring, and what can the ring tell us?
What is the direction of the tree ring, and what can the ring tell us?
2020-04-29 -
Pruning methods of large and small year trees of navel orange
First, ring cutting to promote flowers in the middle of September of the following year, cut the upright branches with a ring cutter with a blade spacing of 0.3 cm. After ring cutting, daub Huawang No. 2 (southern product), which can control and promote flower slightly, protect flower and fruit. Second, pruning before flowering should be trimmed lightly or not in winter, with emphasis on pre-flowering. High.
2018-09-12 -
How to eliminate the age of bayberry by planting bayberry
Red bayberry is a famous characteristic fruit tree in China, which is mainly distributed in the south of the Yangtze River Basin. 1. In the year of fertilizer and water management, annual vegetables or green manure can be planted in woodland to improve soil fertility. Young trees are fertilized with quick-acting fertilizer
2020-11-08 Species red bayberry how can eliminate big small year yes our country -
What medicine is used for apple mosaic disease
Apple mosaic disease occurs in most parts of China, which is a common virus disease. The annual branches of infected trees are shorter than those of healthy trees, the number of nodes is reduced, and the fruits are not tolerant to storage. So, what medicine is used for apple mosaic disease? What kind of medicine is used for apple mosaic disease
2020-11-08 Apple mosaic disease what medicine apple in -
Asshole disturbance "Food Safety Office: whether to wash eggs in the legal election market, does not affect food safety, diligent billion: the negligence of new employees."
Asshole disturbance "Food Safety Office: whether to wash eggs in the legal election market, does not affect food safety, diligent billion: the negligence of new employees."
2019-12-11 -
The Food and Safety Office of the Executive Yuan: whether the election venue is legal, does not affect food safety, Qinyi billion: negligence of new employees
The Food and Safety Office of the Executive Yuan: whether the election venue is legal, does not affect food safety, Qinyi billion: negligence of new employees
2019-12-12 -
Key points of cultivation and management of honeysuckle
1. After planting honeysuckle seed seedlings or asexual propagation seedlings, ploughing and weeding should be carried out in time during the annual growing season. When planting in cold areas in winter, the soil should be cultivated in the rhizosphere combined with loose soil before freezing, so as to prevent the root system from freezing damage. two。 Fertilization, drainage and irrigation should be combined with rotten stable fertilizer and superphosphate in early spring or late autumn. The method of ring fertilizer can be used when fertilizing, that is, a ring-shaped ditch is opened around the plant, and the soil is filled with fertilizer. In addition, when there is flower bud differentiation before flowering, foliar spraying of dihydrogen phosphate can be assisted.
2019-01-16 -
How to promote early flowering and early fruiting of Ginkgo biloba
How to promote early flowering and early fruiting of Ginkgo biloba
2018-07-14 -
How to treat Potato Diseases
Potato is the potato we often eat. It belongs to the annual herb of Solanaceae. It is the fourth most important food crop in the world. Potato is planted widely, mainly in China, Russia, India, Ukraine, the United States and so on. So in
2020-11-08 Potato disease how cure potato that is we Ping -
Wearing a nose ring to a chicken makes more money than others.
Wearing a nose ring to a chicken makes more money than others.
2019-02-19 -
Planting techniques of Apple trees
Planting techniques of Apple trees
2018-08-14 -
Annual Prevention and Control Scheme of Diseases and insect pests with reduced Pesticide Application in Apple Orchard
Annual Prevention and Control Scheme of Diseases and insect pests with reduced Pesticide Application in Apple Orchard
2018-06-28 -
Taipei recommends 6 romantic trails of Bamboo Lake to enjoy the sea taro.
The annual Bamboo Lake Sea Taro season is about to start. Bamboo Lake is internationally famous for its sea of taro flowers. It has won the LivCom International Award for the most livable Community, and it is also a designated place for foreign guests to visit.
2018-07-01 -
For the first time, I know that this kind of wild vegetable can fight cancer, detoxify, lose weight, replenish the brain and calm the mind. Take your time.
Gongcai is an annual herb with bright green color, refreshing texture, taste like jellyfish and high edible value. It has been cultivated for more than 2200 years and is a kind of pure natural green high-grade dehydrated vegetable. He paid tribute to the court during the reign of Emperor Qianlong in the Qing Dynasty.
2018-05-04 -
Key points of High-yield cultivation techniques of Gastrodia elata
Gastrodia elata is a perennial herb of Orchidaceae, which is mainly used in tuber. it is a valuable traditional Chinese medicine listed in Chinese Pharmacopoeia and plays an extremely important role in the long-term best-selling varieties of traditional Chinese medicine in China. In addition to being used in the huge traditional Chinese medicine market, it has been widely used in pharmaceutical, health care, food, beverage, fermentation, aerospace and other industries in recent years. Gastrodia elata has been imported into Hong Kong, Macao, Taiwan, Southeast Asia, Western Europe and North America in large quantities at a price of US $200000 per tonne. After careful packaging, it is resold at a high price. After China's accession to the WTO, the demand for Gastrodia elata in the international traditional Chinese medicine market will increase greatly, and the price will be connected.
2019-01-16 -
The latest course of apple tree planting techniques and methods
Apple is also a kind of high-yield fruit tree with strong adaptability to soil. generally, after proper improvement, apple can be cultivated in a piece of land, such as hillside thin land, beach sand wasteland and mild saline-alkali land. Apple can not bear fruit until 2-3 years after planting. The growth period of fruit
2020-11-10 The latest apple trees planting techniques methods tutorials apples too -
Is bamboo a tree or grass?
Is bamboo a tree or grass?
2018-07-06