Red raspberry unlimited results, three-dimensional cultivation techniques
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August 23 13:26:19, 2021
The raspberry currently has more than 2,000 varieties in the world and belongs to the deciduous shrub-bearing fruit tree of the Rosaceae Rubus, and is also known as one of the third generation of new fruit varieties. In the United States, California red raspberry (hereinafter referred to as red raspberry) has a single fruit weight of more than 6-18 grams, and the highest single plant (dune) produces 5 kg, and the acre (667 square meters) produces 1500 kg. Raspberry is a high-nutrition berry, and the harvesting period is very short, only about 20 days, which does not meet people's desire for long-term consumption. In order to satisfy people's cravings, our association has been researching the "infinite results" technology of raspberry for many years and finally succeeded in researching the "U.S. California Red Raspberry Infinite Result Technology" in 1995. In the early days, it was extended to the next frost, as well as flowers and immature fruits. The income per mu (667 square meters) increased by about 350 yuan, and the output value of the mu reached 3,957 yuan (the third year after planting). When red raspberries bloom one after another, the reproductive stem grows, and the apex of the stem is small, with no buds. It looks like there is a tendency to grow in length, and the stems have buds that are easy to distinguish. In this period, they look white; every two Three days in the whole garden, the reproductive stems were removed from the ground and left to remove four or five leaves. After doing so, 85% of them could send out fruiting branches and buds; this continuous cutting achieved the goal of unlimited results. Three-dimensional cultivation refers to the planting distance of 3 meters by 4 meters in the red raspberry garden. The planting fruit of the plant is Jizhi Zaohong. After the fruit of the late-harvest pear, the fruit is calculated at the current cost of 2 yuan and 1 kg, together with the total production value of red raspberry. 8500 yuan to 10,000 yuan. Leave 1.5 meters in diameter around each fruit tree without red raspberry. According to the results and growth each year, livestock urine can be applied in late autumn and early spring, or farmyard manure can be applied in combination with barnyardgrass.