First, the requirements of the fig for environmental conditions Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Fingerprint Lock Safe Box,Hotel Fingerprint Laptop Safe,Hotel Fingerprint Safe Box,Closet Safe Box Hebei Yingbo Safe Boxes Co.,Ltd , https://www.yingbosafes.com
1. Temperature. Fig is a deciduous fruit tree, warm, high temperature, high temperature usually does not cause damage to fig plants; cold resistance varies from species to species, such as Branrick, Violet, and Purple Fruit, which have strong cold resistance, and adult trees can withstand -16 ° C low temperature. The varieties of Masyi Taofen and Lukang No. 1 have poor cold resistance and will be frozen at -8 °C.
2. Moisture. The fig roots are developed and have strong drought resistance. Higher yields can also be obtained in hillside cultivation. Fig is also very resistant to cockroaches, but severe smear or excessive air humidity may cause cracked fruit and rotten fruit. Long-term water shortage will cause the fruit to become smaller and drop fruit. Therefore, the orchard should try to achieve dry water pouring and sputum arranging. To improve production and quality.
3. Garden location selection. The fig has strong adaptability to the environment, and the soil requirements are not strict. Plains, hills, dry fields, saline-alkali land, and beaches can be applied. However, good soil conditions are more conducive to the improvement of yield quality.
Second, the variety selection
According to different cultivation objectives, figs can be divided into four types of varieties, namely fresh food, processed varieties, landscaping varieties and dual-use varieties. Fresh foods include Kawasaki, Japanese purple fruit, and purple light. Kawasaki has excellent quality and high yield; while Branrick has the strongest resistance and is used for fresh food processing; red dwarf is especially suitable for gardening bonsai, which is a rising star in the variety of figs. Masyi Taofen has a large fruit, but the flavor is general, it is easy to crack fruit, and it is not suitable for cultivation in rainy areas. The green skin has high sugar content, but the peel is thick and unsightly.
Third, colonization
The figs grow faster and the requirements for seedlings are not strict. Usually used for 1 year dry cut seedlings (remaining 10~30cm), autumn planting or spring planting can be used. Due to shrub cultivation, the cultivation density is relatively large, the row spacing is 2~3m, the plant spacing is 1~2m, and the range is 111~333 plants/mu. The dry field is suitable for dense land and the fertile land should be thin. When the Y-shaped pruning method is used for cultivation, the row spacing is usually 2m, the hole spacing is 4m, 2 holes per hole, and 170 plants are planted at 667m2. The method has early results, high yield, convenient management and worth promoting. Before planting figs, the garden should be fully deeped, applied with organic fertilizer, and planted for 0.5m square. Before the planting, the soil was mixed with 20kg of fertilizer and 2kg of phosphate fertilizer. After planting, use the soil to seal the soil on the ground part of the seedlings, keep it cold and keep it warm. Before the spring germination, it will be removed to facilitate the germination.
Fourth, fertilization
Fig is applied to the base fertilizer, usually from mid-November to early December after defoliation. The adult tree is converted into 100~120kg of nitrogen per hectare, 80~100kg of phosphorus and 80~100kg of potassium, and the actual application amount of base fertilizer of different varieties is converted. The fertilization method can be applied to the fertilization ditch with a width of 30 cm and a depth of 30 to 50 cm between rows or between plants.
Five, pruning
In the growing season, it is necessary to cut off roots, sprouts and long branches in time to maintain ventilation and light transmission. For those varieties with weak branching ability, but the growth is flourishing, from July to August, that is, before and after 20~25 pieces of new shoot leaves, pick up the heart in time to control the growth and increase the branching, so as to increase the number and increase of the branches. Yield.
Sixth, winter and winter
The main methods are as follows: 1. Select the site, choose the south slope as much as possible, and avoid the valley mouth and the low valley between the mountains. The south side of the plain village can intercept the block of the north wind; 2. Select the varieties and choose the varieties with strong cold resistance such as Branrick, Kawasaki, etc., which can greatly reduce the workload of cold protection; 3. Strengthen management and strengthen the tree Avoid the lengthening and strengthening the resistance of the tree; 4. If the winter water is poured before winter, the branches can be effectively drained; 5. The branches are wrapped with straw and then wrapped with plastic film to prevent freezing and maintain the water of the tree. .
Seven, pest control
Fig is less likely to cause pests and diseases. In the fruit growth period, the figs emit a special taste to the surrounding area, which is easy to cause damage to the mulberry cattle; the fruit is susceptible to bird damage when mature. In addition to artificially capturing mulberry cattle, driving birds, artificial or drug-killing eggs can be used, and straw-colored plastic strips can be used to insert birds into the field to drive birds.