Storage Technology of Peach and Plum Apricot
1. The warehouse should be disinfected before entering the warehouse.
2. Peaches and plums for storage should be late-ripe peaches and plums and should be harvested at the time of medium well.
3. The following items should be paid attention to when harvesting:
① should be harvested with fruit stalk.
② handle gently.
③ harvest should be harvested after dew drying in sunny morning or after 3Mel 4 in the afternoon. Harvesting at noon and with dew is unfavorable for storage.
Irrigation is prohibited in peach and plum orchards a week before ④ harvest.
Peaches and plums harvested after rain in ⑤ are not tolerant to storage.
Spraying ripening agent before harvest is strictly prohibited in ⑥.
⑦ pre-harvest spraying and 0.5% calcium chloride could significantly improve the storage resistance of peach and plum and reduce the decay of peach and plum.
4. After selection, the postharvest fruits are put into cartons or wooden boxes lined with peach and plum plastic film, and quickly put into 0 degrees Celsius storage for precooling. Pay attention to when pre-cooling:
The main results are as follows: (1) the precooling storage temperature should be 0 degrees Celsius.
(2) the mouth of the bag should be opened when pre-cooling.
5. when the fruit temperature is close to 0 degrees Celsius, put a fresh-keeping pad of peach and plum, put a piece of white paper between the fresh-keeping pad and the fruit, and the antistaling agent is in direct contact with the fruit. Tie a bag and store it.
6. During storage, attention should be paid to keeping the storage temperature at 0 degrees Celsius ℃, and the fluctuation range should be less than 0.5 degrees Celsius, otherwise it is easy to cause a large number of dew in fresh-keeping bags, and stimulating the release of antistaling agents may cause drug damage.
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Excellent pear varieties suitable for cultivation in eastern Hebei
Many pear varieties have been introduced one after another. through cultivation experiment and demonstration, we think that the following 8 varieties are easy to blossom, early fruit, good quality, strong resistance, easy management and high benefit, so they are suitable for cultivation in eastern Hebei. 1 Zaosu pear was bred by the Fruit Tree Research Institute of Chinese Academy of Agricultural Sciences in 1956. The parent apple pear was named in 1969 and introduced into Qian'an City in 1985. The fruit is Obovate, with ridged protuberance, and the average weight of single fruit is 237g. The mature fruit has green-yellow pericarp, smooth surface and white pulp. The meat is crisp, few stone cells and succulent
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Jiaozao, also known as crispy jujube, burnt crisp, unique flavor. Process: select →, soak, wash, →, core, →, bake, →, sugar-coated →, cool → packaging. Main technical points: ① material selection. Choose high-quality red jujube with large fruit, dense, disease-free and insect-free as raw materials. ② bubble wash. Wash the jujube in a warm water tank and let it absorb. ③ enucleation. Enucleate with an enucleator. Baked with ④. Pour the enucleated jujube into a special baking cage (cylindrical cage with long 80cm and radius 25cm). Cage
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