Farming Information Lists
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Winter pruning measures for apple trees growing apples
In the shaping and pruning of apple trees, the selection of tree shape mode should be targeted, and high spindle shape modern cultivation should be adopted for newly-built orchards. We should also make up our mind to transform the aged closed orchards. The transformation of apple canopy closed garden mainly adopts thinning, lifting and drying.
2020-11-08 Species apples it apple trees winter pruning measures in shaping -
What about the wrinkle and crack of bagged apples?
The phenomenon of micro-cracking and wrinkling of bagged apples is easy to occur after bagging. This phenomenon can be divided into two situations: first, the fruit wrinkles in the bag, which is even more serious once the bag is torn; second, there is no abnormal phenomenon in the bag tearing fashion, and microcracks, wrinkles and hair occur soon after coloring.
2020-11-08 Plant bagging apple wrinkle how to do bagging unbagging after -
Post-harvest management of apple trees that grow apples
Now that it is the end of autumn, apples are ripe and some have begun to be harvested. After harvest, fruit farmers should pay attention to the three major management measures after harvest. Apply basic fertilizer early. After fruit harvest, it is the third peak of root growth, and it is a good time to apply base fertilizer. Sheng
2020-11-08 Species apples it apple trees harvest after management now enter -
What should you pay attention to before and after bagging apples?
Bagging can make the fruit surface delicate and smooth, bright and beautiful color, prevent the harm of diseases and insect pests, reduce the pollution of pesticides and dust, produce pollution-free, high-quality fruit, and effectively enhance the commercial value of the fruit. However, the bagging technology of some fruit growers is not standard, and the measures fall.
2020-11-08 Seed apple bagging front and back pay attention to what fruit breeding can make -
Prevention and treatment of calcium deficiency in growing apple trees
Symptoms of calcium deficiency in apple trees: bitter pox disease formed in the early stage, spongy under the skin without decay. The red and black spots formed before harvest should be distinguished as infectious diseases or physiological diseases. The red and black spots formed by infectious diseases rapidly expand and penetrate into the pulp.
2020-11-08 Species apple trees calcium deficiency control symptoms -
Grafting Seedling cultivation techniques of planting Mango
1. Scion selection: the scion is collected from the improved variety mother garden or adult mother tree. The mother plant requires pure variety, high yield, stable yield, high quality and no quarantine diseases and insect pests. All nurseries with suitable conditions should have ear picking nurseries, which are specially used for ear picking and ear grafting. Select the branches as the periphery of the crown
2020-11-08 Species mango grafting seedling raising cultivation techniques scion selection from -
Technical measures for flower and fruit protection of growing mango
Mango flowering and fruit setting period is a very important period in mango production and management. the management measures of mango flowering and fruit setting period are as follows: 1. Arrangement of flowering branches and shoots. Remove dense branches, shade weak branches and disease and insect branches about 2 months before flower bud differentiation, leaving only each branch.
2020-11-08 Species mangoes flowers fruits techniques measures flowering and -
Control of anthracnose of mango
The main results are as follows: 1. the main damage symptoms are mango flowers, fruits and tender shoots. After the young leaves were infected, there were many round brown spots with yellow halo around them, and gradually expanded into round, polygonal or irregular brown spots, then ruptured and perforated, and the leaves and young fruits were covered by gall midges, leafhoppers, etc.
2020-11-08 Species mango anthrax disease prevention control damage symptoms main -
Field management of pollution-free mango
(1) soil management: combined with the application of base fertilizer, a ditch was dug under the dripping line on both sides of the crown, with a conventional ditch of 100cm, 50cm and 40cm, pressed with green manure, mature organic fertilizer and phosphate fertilizer. It is suggested that dwarf leguminous green manure, forage grass and other honey should be planted in mango orchard.
2020-11-08 Species pollution-free mango field management soil management combination -
Prevention and control of mango weevil
1. Mango leaf-cut weevil is widely distributed, adults feed on mango tender leaves, causing the leaves to dry up, or females lay eggs on the tender leaves and bite off the tender leaves from the base, affecting plant growth. Control method: during the period of tender shoot growth, ① picked up the injured plants and was bitten every 3 days.
2020-11-08 Species mango weevil disease control leaf cutting distribution -
How to prevent early flowering of mango by planting mango
Mango is an evergreen fruit tree, which consumes a lot of water and nutrients. In case of long-term dry weather and improper management of water and fertilizer, once the accumulated temperature is satisfied, flower buds differentiate quickly, early flowers will appear and are vulnerable to low temperature and cold weather. Flower organs can not pollinate, fruit setting rate is low, resulting in reduced yield or loss of harvest.
2020-11-08 Species mango how prevention early flowering awn fruit is evergreen -
Postharvest pruning of mango trees
Mango is a common fruit in life, it belongs to subtropical fruit, many people may have eaten mango, but do not know much about the growth and cultivation of mango. Let's get to know it with the editor. Pruning principles for planting mango
2020-11-08 Species mango fruit tree picking after pruning in life -
The treatment of planting mango "empty bosom"
We often see: mango trees grow too vigorously, there will be low yield or non-fruiting phenomenon. This is because vegetative growth is dominant and reproductive growth is at a disadvantage. In view of this situation, effective measures should be taken to solve the problem that mango trees are not fruiting or less fruiting (that is, empty).
2020-11-08 Species mango "empty bosom " the cure we often see -
Key points of fruit and flower management in mango orchard
(1) Use of plant growth regulators: When using plant growth regulators, the prescribed concentration, method of use and time of use must be followed. Plant growth regulators that have not been registered and produced with state approval shall not be used. Plant growth for shoot control and flower promotion
2020-11-08 species mango fruit orchard flower management essentials one plant -
Anti-freezing technology of growing citrus
For the fruit trees seriously affected by freezing, measures should be taken to protect the fruit trees: first, cultivate the soil to increase the temperature. Cultivate the soil to protect the root neck, the standard of soil cultivation is that the root system is not exposed and cover the root neck; second, the branches are painted white and bandaged. The trunk and main branches are the skeleton of the tree, which is easy to be damaged by freezing, resulting in the weakening of the tree.
2020-11-08 Species citrus antifreeze technology yes frozen disaster heavy fruit trees -
Technical points of new citrus orchard
First, the construction of the park should be of high quality and start early. The key point is to draw a good trough and apply sufficient bottom fertilizer, do a good job in the first pass of the construction of the garden, draw through the trough with a width of 1 meter and a depth of 0.6 meters according to the equal height, fill 2500 mi 30000 kilograms of green manure per mu, and apply an appropriate amount of nitrogen and phosphorus fertilizer, followed by low-lying land and water.
2020-11-08 Species citrus new garden technology key points one -
Control of gum blight on the shoot of planted mango
The gummy disease of mango shoot mainly harms the shoot and trunk, causing it to wither, but it can also harm seedlings and fruits. Most of the damage to the seedlings appeared dark-brown necrotic spots from the bud contact or wound, which quickly developed up and down, resulting in scion necrosis. Damage to trunk or shoot, cortex
2020-11-08 Species mango shoot blight glue flow disease control gum flow -
Pollution-free control techniques of growing citrus
The use of chemicals to control diseases and insect pests in citrus has high cost and is easy to produce drug resistance. Guide fruit growers to adopt the following simple and economical methods to control some citrus diseases and pests. The specific prevention and control methods are as follows. The main results are as follows: 1. Plant ash control of leaf miner is a new growth in the shoot stage.
2020-11-08 Species citrus pollution-free control technology adoption chemistry -
Control measures of root-knot nematode disease in growing citrus
Citrus root-knot nematode disease harms citrus roots, causing root nodules of different sizes, and whisker roots form cakes, which hinders the ability of roots to absorb nutrients and reduces the absorption of roots. When the citrus was first infected by root-knot nematode, the crown was not obvious.
2020-11-08 Species citrus root knot thread insect disease control measures -
Prevention and treatment of citrus chlorosis
Citrus chlorosis is common in citrus orchards in many parts of our province, resulting in tree weakness, yield decline, quality degradation and premature senescence. Some fruit growers think that it is Huanglong disease and adopt the practice of cutting down trees, resulting in unnecessary production losses. In fact, chlorosis is only
2020-11-08 Growing oranges orange amelioration prevention and treatment our province many local