Huangzheng pear
The variety comparison test of Huangshu pear (domestic name), a newly cultivated sand pear variety in Japan, shows that its comprehensive economic character is higher than that of the existing early-maturing pear variety, and it can be selected as the main early-maturing pear variety.
First, good quality
1. The fruit is nearly round and slightly flat. Pericarp emerald green, bagged fruit light yellowish green (single-layer bag) or milky yellow (double-layer bag). The fruit surface is smooth and shiny, and the fruit spot is small and beautiful.
2. The average single fruit weight is 300 grams and the fruit diameter is 5.3 × 8.2 cm, which belongs to the variety of large fruit type.
3. The pulp is crisp, tender and juicy, sweet and refreshing, with few stone cells, 11.5-14.0% soluble solids and good flavor.
4. The core of the fruit is 3.0 cm, which is smaller and has a high content.
5. The fruit can be stored at room temperature for 20 days and kept fresh at low temperature for about half a year.
Second, early fruit and high yield
The main results are as follows: 1. The tree posture is half-open, the number of branches is large, the leaves are large and thick, dark green, and the photosynthetic efficiency is high.
2. it is easy to form flowers, strong fruiting ability of axillary flower buds and high fruit setting rate.
3. The young trees can bear fruit in the second year, and all the grafted varieties bear fruit in the second year.
Third, strong resistance and wide adaptability
The main results are as follows: 1. it is more resistant to drought and waterlogging, and no fruit cracking is found.
2. More resistant to scab, brown spot and so on.
3. The fruit stalk is thick, so it is not easy to drop the fruit by the wind.
IV. Early maturity
The fruit growth period is 120 days, and the commercial fruit picking period is in the first and middle of July.
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Chinese jujube
Jujube is a kind of cool fruit, with sugar, acid, spices, salt and other harmonious and good flavor, sweet and sour delicious, rich aroma, long aftertaste. Technological process: → peeling → pickling → desalting → soaking sugar → dry → packaging. Main technical points: ① material selection. The varieties with large fruit, small kernel and thick meat were selected to remove diseases and insect pests and damaged fruits, which were divided into three grades according to large, medium and small. ② is peeled. Pour the fresh jujube into the solution of boiling 5% sodium hydroxide and cook for about 30 seconds.
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Processing and production of Sugar Pear tablets
Production process of sugar pear tablets 1. Technological process: raw material selection → peeled slices → salted → rinsing → ironing → sugar boiling → sugar → drying → products. 2. Raw material requirements: all kinds of pear varieties can be used. 3. Method of operation: remove the moldy fruit, peel it and cut it into slices. Pickle with 15% salt and 16% salt, one layer of fruit slices and one layer of salt. After pickling, because the salt solution has high osmotic pressure, it can inhibit the activity of microorganisms and enzymes for a long time.
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