Raspberry is a small shrub of the genus Raspberry. Raspberry seedlings are divided into two independent subgenera: hollow berry and solid raspberry. Based on whether or not the receptacle is separated from the fruit, the two subgenera are divided into red raspberry group and blackberry group. Cranberry group is divided into red raspberry, yellow raspberry, black raspberry, and purple raspberry according to fruit color. Raspberry fruit is actually made up of 120 or so drupe fruit sticking together. It is called an agglomerated stone fruit. Its shape and size vary from species to species. For example, red raspberry fruit can weigh as much as 6.5 g and only as small as 1.5 g. Raspberry is different from other planting species in cultivation. The biggest feature is that there are no branches more than 2 years old. Due to the unique biological and cultivation characteristics of raspberry, raspberry cultivation is similar to other traditional fruit tree cultivation, but also has its own characteristics of cultivation and management. Now the tree Shenyang Shenyang Green Di seedling Co., Ltd. Fu Zhen Tirasian field production cultivation experience summarized as follows.
1. Facilitation of land transportation
Raspberry fruit is extremely vulnerable to mechanical injury caused by extrusion, the main reason being that the picking force is too great; the second is that the packaging is too large; the third is the long distance and poor road conditions. The mechanical damage caused by the first two causes can be avoided artificially, but the latter reason is difficult to change and avoid once the seedlings are planted. Therefore, the establishment of raspberry gardens should be close to the main urban roads and convenient access to the urban suburbs.
2. Production and processing chain
At present, the selection of fresh fruit of raspberry is mainly divided into two levels of whole fruit and broken fruit, and the price difference between them is 6 to 8 yuan per kilogram. Therefore, increasing the whole fruit rate is an important part of raspberry field production. A raft production base that is relatively concentrated and contiguous can be built first, generally more than 30,000 acres of production parks for more than three years, and then a quick-freezing processing plant with corresponding production capacity can be built nearby, ready for harvest at any time, warehousing at any time, and fundamentally solving the problem. The long-distance transportation of berry fruits brings about problems of quality degradation and cost increase.
3. Multi-planting and colonization
Select several seedling varieties with strong resistance and high yield to colonize and stagger their maturity. Thus, the distribution of multiple varieties is conducive to supplementing the resistance deficiencies of individual varieties, reducing the economic losses caused by the resistance deficiencies of individual varieties when natural environmental factors fluctuate, and also reducing the harvest pressure during the ripening period of fruits, fundamentally. To reduce the economic losses caused by the over-concentration of fruits, which is particularly important for growers with large cultivated areas. For example, Hongbaoyu is an early-maturing variety. Generally, it begins to mature around June 20th and enters the harvesting period around June 25th. M22 is a late-maturing variety and generally matures at the end of June and enters the harvesting period at the beginning of July. The difference in maturity between the two weeks or so created relatively loose time conditions for the harvesting work.
4. Suitable soil environment
Raspberry is a shallow root crop, about 80% of the roots in the soil within 40 centimeters, and the root thickness of nearly 90% does not exceed 1 millimeter, which means that raspberry is not strong against drought and pupa. If the soil is too humid, the growth of trees will be short and the basal branches will be dry. If the water in the garden is reduced, the air in the soil will be reduced and the roots will be subjected to anaerobic respiration. The accumulated ethanol will coagulate the proteins and affect the growth and absorption of the roots. Causes root rot to die. Poor soil ventilation can also affect microbial activity, reduce fertilizer efficiency, and the entire plant will die when severe.
Chili Powder Mill,Chillies Paprika Powder,Chili Powder Paking Machin,Mala Chili Powder
Laiwu Manhing Vegetables Fruits Corporation , https://www.manhingfood.com