Farming Information Lists
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Prevention and control of diseases and insect pests of peach trees in early spring
With the gradual warming of the weather in early spring, all kinds of peach diseases and insect pests began to recover, breed and multiply. The prevention and control of peach diseases and insect pests in early spring can effectively control the occurrence and spread of peach diseases and reduce the occurrence base of peach pests. Now the occurrence and harm of main diseases and insect pests in peach trees
2020-11-08 Planting peach trees early spring diseases and insect pests prevention and control with weather -
Experience of controlling peach diseases and insect pests in greenhouse
The main diseases of peach trees in greenhouse are scab, perforation and gummy disease, and the main pests are aphids, leaf mites and leaf moths. For the prevention and control of peach diseases and insect pests in greenhouse, we should give priority to prevention, based on the control of dormant season, and reduce the source of infection. Pre-anthesis and post-anthesis are prevention and control
2020-11-08 Control greenhouse peach trees diseases and insect pests experience main -
How to manage after heating up in the greenhouse of planting peach trees
Temperature: open the grass and heat up at about 9: 00 in the morning, and cover the grass at about 5: 00 in the afternoon to keep warm. The heating rate in the shed should not be too fast. At the beginning, the grass will be exposed every other day, and after 7 days, it will all be uncovered. Humidity: relative humidity in a shed
2020-11-08 Planting peach trees greenhouse heating up after how management temperature morning -
Characteristics of fertilizer requirement for planting peach trees
In addition to mastering the general principles of fertilization for peach trees, peach trees should pay more attention to the combination of fertilization and soil improvement because the roots of peach trees are shallow and the soil is required to have better ventilation. In addition, peach orchards are generally not suitable for forage cultivation, and planting green manure between rows should also be selected.
2020-11-08 Plant peach tree need fertilizer characteristic fertilizer eliminate should master -
Tree management techniques for planting peach trees
Strengthening the growth of nutritious branches and the expansion of leaf area provide the basis for making nutrients for flower bud differentiation, which is beneficial to flower bud differentiation. If there are too many fruits in that year, the tree will be weakened, resulting in the weakening of branch growth in that year. On the contrary, if the plant grows too much, it consumes
2020-11-08 Species peach trees trees management technology reinforcement nutrition -
Experience of high yield and high quality of greenhouse peach covered with old film
Peach trees are light-loving fruit trees, sensitive to light, lack of light, leaf photosynthesis can not be carried out normally. Where there is plenty of light, the flower buds are many and full, and the fruit quality is good; in the shaded places, the flower buds are shrivelled, and the fruit quality is poor. Peach trees in greenhouse are covered with old film, which will make
2020-11-08 Cover old film greenhouse peach high yield excellent quality experience peach tree -
Pay attention to the growing and pruning of peach trees
Peach tree long pruning is a new peach tree pruning technique popularized and applied in recent years, which is mainly sparse pruning and long pruning, but rarely short. By using this technique, the tree can be straight and strong, with early fruit, good quality and high yield. However, in the practical application of peach farmers everywhere,
2020-11-08 Plant peach tree grow prune need pay attention to long bloom -
Bud grafting Technology of planting Peach trees
Peach bud grafting, grafting in the same year, hanging fruit in the next year, and entering the full fruit period in 3 ~ 4 years. The main points of grafting techniques are as follows: 1. To select rootstocks, we should choose peach seedlings with strong growth, no diseases and insect pests and stem diameter of more than 0.5 cm. 2. Choose 3-year-old scion to choose scion.
2020-11-08 Species peach tree bud grafting technology current year grafting -
Nine measures for high-yield cultivation of pomegranate
First, choose warm, sunny, leeward, well-drained, neutral or slightly acidic soil, with slightly clayey soil being the best. Heavy clay, thick pericarp, dark spots, dehiscent fruit; lack of light, poor growth, small fruit, light taste, low yield; temperature dropped to-18 ℃ easy to freeze
2020-11-08 Species pomegranate high yield cultivation nine measures one land selection selection -
Control of brown rot of planted papaya
First, symptoms: Brown rot mainly harms fruits, but also flowers and tender shoots. With the development of the disease, the disease spot expands continuously. When the condition is suitable, the disease spot quickly expands on the surface of the whole fruit and gradually extends to the pulp.
2020-11-08 Species papaya brown rot disease prevention and control symptoms -
Key points of management of planting pomegranate in summer and autumn
Summer and autumn is the most exuberant period for pomegranate growth, and it is also the period of flowering and fruiting. Its management should pay attention to the following technical links. The main results are as follows: 1. For the young trees in the unmature forest, the young trees should be fertilized once after 2/3 of the flowers and about 1 month before the fruit ripening, and the mature forest should be fertilized once.
2020-11-08 Species pomegranate summer and autumn management key points yes -
Control of Brown spot of Pomegranate
Distribution and harm: it occurs in pomegranate producing areas in China. It mainly harms leaves and fruits, causes early fruit drop and leaf drop, and causes varying degrees of loss to pomegranate production. 1. After the leaves were damaged in symptom recognition, small black and brown spots appeared at the initial stage, and then enlarged into a nearly round shape.
2020-11-08 Species pomegranate brown spot disease control distribution and harm China -
Management of pomegranate trees in late autumn and early winter
First, fertilize. Proper application of human feces and urine after fruit harvest in autumn is beneficial to the accumulation of tree nutrients. The method of fertilization is to dig a circular fertilization ditch with a depth of 30cm to 50cm and a width of about 40cm at the outer edge of the crown, or to dig deep around the outer edge of the fruit tree around the fruit tree at the center of the trunk of the fruit tree.
2020-11-08 Planting pomegranate late autumn early winter trees management one fertilization -
How to manage before and after planting pomegranate and hanging fruit
I think everyone is very familiar with pomegranate. There are many kinds of pomegranate, and different kinds of pomegranate have slightly different tastes. There are also a lot of techniques and skills about the cultivation and cultivation of pomegranate. Let's learn about it with the editor. Before planting pomegranate and hanging fruit
2020-11-08 Planting pomegranate hanging fruit before and after how management I think everyone -
Symptoms and control of early defoliation disease of pomegranate
Early defoliation includes a variety of diseases, which can be divided into brown spot, round spot and ring spot, among which brown spot is the most serious. When the disease is serious, it causes a large number of fallen leaves in the early stage, premature senescence of tree potential, less flower buds and lower measurement. 1 、
2020-11-08 Species pomegranate early stage deciduous leaves disease symptoms prevention and treatment -
Bagged ditch storage technology of planting pomegranate
First, dig trenches to dig storage ditches in a flat, cool and clean place. The ditch is 80 cm deep and 70 cm wide, and its length depends on the amount of storage. 3-5 days before fruit harvest, dig the storage ditch, cover the ditch tightly with grass during the day and open it at night to keep the temperature in the ditch and low at night.
2020-11-08 Species pomegranate bagged ditched technology one digging ditches selection topography -
How to prevent and cure the gum disease of growing cherry
Symptomatic gummy disease is an important disease of cherry, and its symptoms can be divided into two types: dry rot type and ulcer type. The dry rot type mostly occurs on the trunk and main branch. at the initial stage, the disease spot is irregular, dark brown, the surface is hard, often cause glue flow, and the disease spot is long and dry in the later stage.
2020-11-08 Species cherry glue disease how prevention symptoms yes -
How to buckle the shed when planting cherries
The main results are as follows: 1. Select suitable varieties suitable for planting in greenhouse, the excellent early-maturing or mid-early-maturing varieties of cherries are: red cherry, red light, red cherry, Rainier, Sato brocade and so on. The varieties with short branch type and strong self-fruiting strength are: short branch pioneer, short branch Steinler, etc., plant
2020-11-08 Species cherry how to proceed buckle shed selection suitable variety -
What if planting cherries doesn't bear fruit?
There are many reasons for not hanging fruit, specifically there are the following: 1, it may be that the climate is not suitable. 2. Improper cultivation and management will lead to excessive growth of trees and failure to bear fruit if flower buds are not formed. 3. Serious diseases and insect pests or poor fertilizer and water conditions, trees do not store nutrients.
2020-11-08 Plant cherry do not bear fruit what to do cause no hang fruit reason -
Greenhouse cultivation experience of planting Cherry
Editor's note recently, many readers have consulted about cherry cultivation in greenhouse through our Science and Technology 110 hotline. For this reason, the editorial department of this edition specially focuses on greenhouse construction, temperature, humidity, water and fertilizer management, shaping and pruning, and pest control in cherry cultivation in greenhouse.
2020-11-08 Species cherry greenhouse cultivation experience editor's note recently there are