Amphisarca Lists
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Pomegranate tree planting: what insect pests do pomegranate trees generally have?
What kind of insect pests do pomegranate trees usually have? With what method the prevention and control effect is good? Hope that netizens can introduce the common pests of planting pomegranate trees are aphids, peach borer, red spiders, heart-eating insects; control methods can refer to the following methods. First, insecticide pest control method: according to the situation of insects in the field.
2018-07-18 -
Pomegranate tree planting: how can pomegranate protect flowers and fruits?
How can pomegranate trees protect flowers and fruits? Is there any good way to ask friends to introduce that most of the pomegranate flowers are degenerated flowers, and the flowers that can normally set fruit are generally only about 10% of the total flowers. If you want to get a high-yield harvest, you need to increase the fruit setting rate. Please refer to the following list for detailed methods. Method one, leaf surface.
2018-07-18 -
Pomegranate-tree planting: What is the use of pomegranate tree autumn pruning?
The pomegranate tree is said to be cut in autumn. What is the use of pruning pomegranate trees in autumn? What pruning methods are available? Has anyone introduced the role of pomegranate tree autumn pruning to me: pomegranate trees tend to sprout many second or third new shoots in autumn, which makes the crown branches dense, causing poor ventilation and light transmission, causing fruit to increase...
2018-07-18 -
Pomegranate tree planting: how to cut pomegranate in winter?
How do ordinary pomegranates be cut in winter? Do you have a netizen who can introduce me to the method of pomegranate tree in order to ensure the yield of the coming year, it is necessary to carry out winter cutting in winter, the method can refer to the following operation. First, cultivate pomegranate tree shape: pomegranate because its trunk is not obvious, when planting in the courtyard, in order to prevent livestock and poultry danger.
2018-07-18 -
Video pictures of banana planting technology
Banana likes high temperature and high humidity. The growth temperature is usually 20: 35 ℃, and the optimum temperature is 24: 32 ℃. The critical temperature of each organ is 10: 12 ℃ in leaf, 13 ℃ in fruit and 13-15 ℃ in root. The annual average temperature above 21 ℃ is the main distribution area of banana, and a few are distributed in the areas below 20 ℃. Banana plants have high water content and leaves.
2018-07-18 -
Chestnut planting: how to trim chestnut trees in winter?
How to trim chestnut trees in winter? How to prune chestnut trees in winter? How do you trim it? Please introduce the method of planting chestnut trees, which need to be pruned in winter. The best pruning time for chestnut trees is from half a month after defoliation to half a month before spring germination.
2018-07-18 -
Chestnut planting: how to harvest chestnut?
How to harvest Chinese chestnut? When is the chestnut usually harvested? What are the main harvesting methods? Please introduce that Chinese chestnut generally matures from September to October. There are generally three harvesting methods for reference: chestnut harvest: chestnut bract method is called chestnut bract method. Hit the chestnut bud.
2018-07-18 -
Chestnut planting: how to manage chestnut after harvest?
How to manage Chinese chestnut after harvest? What are the good management methods of chestnut trees? please introduce that chestnut trees are generally harvested from September to October. It is necessary to strengthen management according to the physiological characteristics of chestnut trees in order to ensure the total yield and quality in the coming year. Detailed methods can refer to the following methods: 1. Fertilization of chestnut trees.
2018-07-18 -
Papaya tree cultivation: what is papaya mosaic virus disease?
What is papaya mosaic virus disease? What are the prevention and control methods of papaya mosaic virus disease? Please introduce the harm of papaya mosaic virus: papaya mosaic virus is a destructive disease commonly occurred in papaya producing areas in recent years. After one kind of plant, the disease will occur, with mottled yellow flowers on the leaves and dense new leaves.
2018-07-18 -
Papaya tree cultivation: what is papaya blight?
What is papaya blight? How to prevent and cure papaya blight? Please guide the harm of papaya blight: papaya blight commonly known as "water injury", the pathogen is parasitic Phytophthora, mainly harmful to papaya fruit, but also harmful to roots; high temperature and humidity, especially after rain, bacteria can be caused by air flow, Rain Water, irrigation water and so on.
2018-07-18 -
Papaya tree cultivation: what is papaya seedling rot disease?
What is papaya seedling rot disease? What harm does papaya seedling rot root disease have? How does papaya seedling rot root disease prevent? Please guide the introduction of papaya root rot disease is also called papaya root rot, papaya seedling rot root disease main harm: root rot disease mainly damage root neck and roots, seedling period and planting soon seedlings are more susceptible to disease...
2018-07-18 -
Papaya tree cultivation: how to prevent and cure papaya rust?
How to prevent and cure papaya rust? What harm does papaya rust have? What methods can be used to prevent papaya rust? Please introduce the harm of papaya rust: after the leaves are damaged, they produce glossy orange spots, which gradually expand into round spots of about 5 mm, and produce yellow mucus. The back of the leaf is raised. And produce grayish yellow.
2018-07-18 -
Papaya tree cultivation: how to fertilize papaya?
How to fertilize papaya? When is the best time to fertilize papaya? Please give us an introduction and guidance on papaya base fertilizer: when turning the orchard in late September, stable manure, human feces and urine were mixed with quick-acting N fertilizer per tree, 15kg / tree, 30kg / tree, 30kg / tree. Papaya topdressing method:.
2018-07-18 -
Papaya tree cultivation: what is papaya powdery mildew?
What is papaya powdery mildew? What harm does papaya powdery mildew have how to prevent and cure? Please introduce the harm of papaya powdery mildew: papaya powdery mildew mainly harms tender leaves and petioles. At first, most of the affected parts show granular protuberances, and soon they are covered with powdery mildew. The infection of the disease is seasonal and common in winter and early spring. ...
2018-07-18 -
Papaya tree cultivation: what is papaya brown rot
What is papaya brown rot? Is there any way to prevent and cure it? Please introduce the harm of papaya brown rot: Brown rot mainly harms fruits, but also flowers and tender shoots. Fruit disease, the initial brown nearly round small disease spot, and then with the development of the disease, the disease spot continues to expand, when the conditions are suitable, the disease spot quickly expand completely.
2018-07-18 -
How to make the grapes bear fruit several times a year?
How to make the grapes bear fruit several times a year? What technology can do that? The multiple fruiting techniques of grape in a year can be divided into two methods: method 1, using the secondary fruiting technique of winter buds twice a year to promote the secondary fruiting of winter buds on the branches of the same year.
2018-07-18 -
What if there are a lot of rotten fruits when the grapes are ripe?
What if there are a lot of rotten fruits when the grapes are ripe? Advice on the prevention and control of rotten grape fruit during ripening period can refer to the following methods: 1. Thoroughly remove the disease source: remove the disease residue before the branches and vines are off the shelf in autumn, and burn the disease residue centrally; spray 50 times 100 times Solibar or 3 times Solibar or 3 times Solibal before burying the soil in autumn and unearthed in spring.
2018-07-18 -
How to prevent and cure grape anthracnose?
What harm does anthracnose do to grapes? How to prevent and cure grape anthracnose? Also ask netizens to help introduce the harm of grape anthracnose, causes and prevention methods of grape anthracnose, listed below for your reference. The harm of anthracnose to grape: anthracnose mainly harms fruit, leaf and new.
2018-07-18 -
Navel Orange planting Technology: how to manage navel Orange Orchard?
How to manage navel orange orchard? Please give a detailed introduction to the management of navel orange orchard, which can be divided into adult orchard and juvenile orchard. Detailed methods can be listed as follows: 1. Fruit protection methods of navel orange: (1) 0.15% Huangjia natural brassin 500 is sprayed on leaves from Xiehua to the second physiological fruit drop period.
2018-07-18 -
Navel orange planting technology: how to trim navel orange?
How to trim the navel orange? Please introduce the method of planting navel orange can refer to the following methods for pruning: first, navel orange young tree pruning method: mainly to cultivate the crown, should be light cutting, to avoid too much thinning and heavy cutting. On the basis of the fixed stem of the seedlings, cultivate the main branches in the first and second years, and choose to stay.
2018-07-18