The ruby-free grapes are conical and medium-sized, weighing an average of 600 g, weighing more than 2,000 g, with a maximum of 2,000 g, a omelet elliptical fruit, ruby red, with an average grain weight of about 5 g, sugar content of 18. 5 per cent, sugar acid ratio > 20:1:1, light yellow meat, translucent meat, precipitous meat, sweetness, low acid, slices. It's been hot for 30 days, and it's good. In mid-september, they matured, grew fast, had a strong resistance to disease and were naturally non-nuclear. Two years of acre production of up to 1,000 kg and 5,000 kg of acre production during the fiery period are the preferred species for renewal。
I. Building parks
1. Implement a single arm fence management model。
2. A distance of 1. 5 m and a distance of 1 m between rows. 74 concrete columns (2. 2 mx 0. 1 mx 0. 1 m) shall be used per acre, approximately 50 kg of wire of 2. 8-3 mm thick。
3. In the autumn, the garden was prepared to dig a ditch of 0. 6 metres wide and 0. 6 metres deep. In spring, the soil is returned to the gutter and a sufficient amount of base fat is applied. Put the water down and flatten the surface。
Ii. Cultivation
1. Sapling treatment:
(1) sterilization with a 5-degree thiomer. After the liquid has dried up, the water is impregnated for about 10 hours. Owing to water loss during winter storage and transport, it is necessary to impregnate the trees to sufficient water to increase survival。
(2) treatment of seedlings by using 5,000 times more acetic acid solution, which encourages the tree to root。
2. Pre-planting: usually in late march and early april. Grapes in platinum should first be watered with oscillated water, with ethylachlor sprayed with 0. 35 kg per acre and closed to the ground to prevent grass. It is then covered with plastic sheeting, which inserts grapes, so that they are sprouts on the ground and in the sun. The sprouts don't be crushed by plastic film. It is covered with a small pile of soil, which, for about 15 days, will be excavated, from which grape buds will naturally be drilled。
Iii. Strengthening and those
One year. When the grapes grow to around 40 cm, they take care of their hearts and cut their curls in time. Three chickens could have been kept in the year and tied up in time. In december of winter, six to seven sprouts per branch were cut。
Two years. It leaves around 10 branches tied to chickens in time to cut the twigs and to give heart to flowers. Each branch has one stubble, with 4-5 result branches left in december of winter, each of which has three to five short-sprouts and three years to be trimmed and two years later。
Iv. Vine bags
A non-nuclear ruby grape is a high-grade fruit and must be packed in bags. Package starts two weeks after the cut. A special paper bag is recommended to be sprayed with a microbicide in front of the bag (as clean as possible) and 500 times the liquid dryback bag of the “bacter 2000”。
V. Bug control
One or one year of raisin sprouts should prevent pests such as velvet, gold turtles and small grey elephant nose worms, with a dose of baited phosphorus (6%) 2kg per acre. Attention should be paid to pest control during the summer and autumn season, with 0. 5:1:200 times of bordeaux sprayed in june, 1 in july and 1 in august, and 300 times of abdophosphorous aluminum if frostosis is detected。
In spring, orchards of more than two years old should be sprayed with 3 degrees of thiomers during sprouts of grapes (generally in the second half of march) in order to prevent and treat grapefruit disease, chalk disease, rotorine disease, anthrax, albinosis, far east helmets, etc. 300 times the masonry and 2,000 times the zekindan increase the seating rate. The main diseases of grapes are black pox, albinosis, rota, anthrax, frostic disease, etc., which, after late june, is treated by the spraying of bordeaux (half-volume), aluminum acethion, 50 per cent of the polybacterium spray (with 15 days after the spraying of bordeaux) and other drugs。
Vi. Fertilizer water management
1 fertilizers: 25 g potassium sulphate compound fertilizer per grape was applied in mid-june in addition to pre-plant application in one year, and approximately 2 kg organic fertilizer per application in october, with appropriate phosphorus fertilizer. Prior to the gestation of two years, 100 kg of potassium sulphate compound fertilizer per acre containing 15 per cent of n, p and k per acre, 50 kg of potassium sulphate applied in june-july, 50 per cent of potassium sulphate applied 50 kg, and organic and appropriate nitrogen and phosphorus fertilizers were applied after the grape harvest, the amount of which was to be determined on the basis of the quantity of results. Leaf fertilization in the spring is dominated by nitrogen and in the summer by potassium phosphate。
Water: before the gestation, it must be accompanied by the application of fertilizers, the freezing of the water at the beginning of the winter, the number of waters to be poured in the summer and autumn festivals according to weather, and the drainage during the rainy season。
Vii. Spring erosion before winter
By winter, soil is prepared, soil is cultivated in the area south of the yangtze river, soil is not cultivated south of the yangtze river, land is cultivated all over the land north of the yellow river. The amount of soil is determined by the winter temperature in the various areas, and the rise in the temperature in the spring can gradually prevent the erosion of the soil。
Plantation technology: fast-growing fruit basin view
