dwarfism Learn more about dwarfism
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Tree stump bonsai using pruning method to control tree growth
Stump bonsai using pruning method to control tree growth stump pruning can control tree growth, maintain dwarfism, promote branches and make leaves dense, so as to achieve the artistic effect of small trees and big trees. At the same time, pruning is to ensure that pile plants.
2018-05-17 -
Non-continuous cropping soybean
Soybeans are commonly known as soybeans, and farmers have the traditional habit of planting soybeans this year and next year, resulting in slow growth, dwarfism, yellowing of leaves, easy infection of diseases and insect pests, fewer pods and small seeds, and a significant decrease in yield. According to the investigation, in general, the yield of soybean continuous cropping is reduced by 20% to 30% or more, and the main reason for the yield reduction is that diseases and insect pests are prone to several diseases parasitic on soybean, such as bacterial spot, black spot, Rhizoctonia solani, yellow blight and so on. There must be a large number of diseases in soybean continuous cropping soil.
2019-01-16 -
Black locust mosaic disease
[distribution and harm] it is quite common in Beijing and Shandong. Affect the growth of young trees, resulting in dwarfism. [symptoms] the leaf surface shows irregular line patches, the distribution is not located, and the pattern is beautiful. Some leaves become smaller and the leaf color becomes lighter. If you do not observe carefully, it is easy to be neglected. When the leaf axil adventitious buds germinate, the weak branches and branchlets are clustered. Occurs in Eastern Europe, Central Europe or the United States, the leaf becomes smaller, the vein is bright, the petiole is short, the plant is vulnerable to freezing injury, and often have many branches, yellowing phenomenon. British mosaic with mottled leaves and twisted leaves and bent wood
2019-01-15 -
How to trim Luohansong? how to prune Luohansong?
How to trim Luohansong? how to prune Luohansong?
2020-07-28 -
How to trim the latest podocarpus, podocarpus pruning method
Podocarpus podocarpus should be lush green unique temperament has been favored by most people, in addition to wild podocarpus podocarpus, there have been many people will be made into bonsai podocarpus, both beautiful and stylish. When Podocarpus grows to a certain period of time, it needs to be pruned.
2020-11-10 latest arhat pine how pruning method pine should lush -
What if the peacock bamboo taro is not tall? it is the key to achieve 5 points to grow ferociously / to control fertilization.
Peacock taro is a beautiful foliage plant with broad leaves and a pattern of peacock feathers, which looks particularly charming. But if the plant is not tall, the beauty of bare leaves is not good, because the whole will be very awkward, then how to do if the peacock taro is not tall? In this regard, the editor summed up five points, as long as we do it.
2018-12-15 -
The advantages and disadvantages of the new banana variety Taisao No. 3 and the key points of cultivation and management of Taisao No. 3
"Taisao No. 3" was discovered in 1980 by Mr. Chen Jinshou, a banana farmer in Dashu Township, Kaohsiung County, from a banana garden established by his "Taishu No. 1" tissue culture plantlet. After seven years of experimental study by Taiwan Banana Research Institute, it has been proved that wood species have both medium and short and yellow leaves.
2019-05-11 Banana new variety Taiwan banana No. 3 characteristics advantages and disadvantages cultivation " -
Control measures of soybean aphid disease
Soybean aphid is one of the main pests of soybean. Adults and nymphs are used to suck juice on the top leaves, tender leaves and stems of soybean plants. In severe cases, it is covered with stems and leaves, which can also infringe upon tender pods, resulting in dwarfism of plants, reduction of fruiting branches and pods, decrease of 1000-grain weight, and death of the whole plant at seedling stage. If it is not controlled in time in the big year, the yield will be reduced by 20-30%. If it is heavy, the yield will be reduced by more than 50%. The main soybean producing areas in China are all distributed, while the harm is more serious in some areas of Northeast China, Henan, Shandong and other provinces. Big
2019-01-16 -
Is soil nematode a worm? What are the hazards? How to kill? (with prevention and control methods)
The number and species of nematodes in soil are abundant. Soil nematodes are widely distributed in all kinds of soils, and the number of soil nematodes varies with different soil depths, among which the soil nematodes distributed in the 10-20cm soil layer are the most. Nematodes are the number one killer of common soil-borne diseases.
2020-11-09 Soil nematode yes worm what harm how kill -
< b > effect of fertilizer on the growth of orchids < / b >
Nitrogen is the component of plant protein, chlorophyll and enzyme, and the vitamins, hormones and alkaloids of plant also contain nitrogen. When the supply of nitrogen is sufficient, the orchid has luxuriant leaves, dark green leaves and strong growth, while insufficient nitrogen will cause plant dwarfism. ...
2018-02-25 -
What are the common types of diseases in flowers
What are the common types of diseases in flowers
2020-07-14 -
The main diseases and insect pests of Cymbidium
The main diseases and insect pests of Cymbidium
2018-05-04 -
Prevention and treatment of virus disease of lettuce with stunted growth and bad death spots
Prevention and treatment of virus disease of lettuce with stunted growth and bad death spots
2018-07-14 -
Symptoms and control methods of soybean root rot
Symptoms and control methods of soybean root rot
2019-07-08 -
Problems needing attention in soybean continuous cropping
Problems needing attention in soybean continuous cropping
2019-06-12 -
How to prevent and cure tobacco cucumber mosaic disease?
How to prevent and cure tobacco cucumber mosaic disease? Cucumber mosaic disease is the most common and widespread tobacco virus disease. The virus is mainly transmitted by aphids and spreads with the migration of aphids. The disease generally occurs in the seedling cluster stage after tobacco seedling transplanting, which often leads to the stagnation of plant growth and development and affects the yield. ...
2018-09-08 -
Valerian planting techniques
Valerian planting techniques
2019-01-18 -
The reasons for the bifurcation of corn
The reasons for the bifurcation of corn
2018-08-09 -
Five manifestations of zinc deficiency in children. Let's see if your baby needs zinc supplements.
Today's children are almost full of food and clothing, and there are plenty of nutrients in all aspects, but children in the skyrocketing period will inevitably suffer from calcium deficiency and zinc deficiency. Today, the editor will share five kinds of zinc deficiency with mothers.
2018-05-14 -
Control of rational Diseases of Orchid Peanut
Control of rational Diseases of Orchid Peanut
2018-05-01