Commonly known as black beans and blackcurrants, it belongs to pig excrement Leguminosae and is a small perennial shrub fruit tree with berries. Blackcurrant is mainly distributed in Russia, but also cultivated in Poland, Germany, Hungary, France and other countries. Blackcurrant has been planted in Heilongjiang Province for nearly a hundred years. Its main varieties are bright-leaf thick-skinned chestnut, thin-skinned gooseberry and non-bright-leaf thick-skinned gooseberry. Blackcurrant berries are rich in nutrition, high in vitamin C (130 ~ 320mg/ 100g) and unique in aroma, which can be processed into wine, juice and other foods.

Heilongjiang province hailin city lindao gardening seedlings Chang

Blackcurrant is a scientific name, commonly known as black bean, also known as black Galen, and is called purple berry in Three Berries. In different fields, there are also black particles, Ma Lao gold, housing must be profitable and so on. It is a small perennial shrub, belonging to the genus Hedyotis, and it is also a small pulp fruit tree with strong adaptability and cold resistance. Black beans like cold and moist fertile soil, such as oily sandy soil, meadow soil and sandy loam soil, with a PH of 5.8-7 and more than 5% humus. Saline-alkali land, albic soil and other plots will affect the yield of black beans. Black beans contain 23 kinds of amino acids, soluble solids (sugar content) 6-20% (depending on the situation), and the contents of vitamins and vitamin C are 20-30 times higher than those of apples. The essential trace elements such as zinc, iron and magnesium are higher than other fruits, and the content of active substance P vitamin is 20 mg-90 mg- 100 g ... The linolenic acid content in black bean seed oil is as high as 16%. The natural ruby pigment of black beans is transparent and crystal clear, and the unique black beans are never tired of eating. Black bean products have the unique functions of appetizing, helping digestion, enriching blood, lowering blood pressure, preventing cerebral thrombosis, resisting inflammation and preventing cancer, and are good supplements. Black bean is a small perennial berry fruit tree with early fruit bearing, high and stable yield and strong stress resistance. The average daily temperature is 0. C begins to germinate, and it takes 55-65 days from flowering to maturity. Generally, it will bear fruit after two years of planting and enter the fruit-producing period after four years. Generally, the output of 667 square meters 1000 kg- 1500 kg, and the service life is more than 25 years. If it is well managed, it will be longer and trimmed every year. Black beans have simple management and stable income. The plant spacing is determined by different varieties of black beans, that is, the plant cluster size of varieties depends on it, which is generally 1× 2.5 or 1.5 ×2 (m). About 400 holes can be planted every 667 square meters, with 2-3 seedlings per hole. Areas with poor drainage conditions can be ridged and planted. Planting time is in the spring and autumn, and it can also be planted in the growing season, but the survival rate of autumn planting is generally high. When building a garden, we should pay attention to the careful selection of varieties, and we must choose new varieties with disease resistance, high quality, high yield and cold resistance. It is important to note that the seedlings must be asexual, and the seedlings sown by seeds cannot be introduced because their plants are very different, which will affect the yield. At present, there are Braud, Aoyibin, Li Sangjia and Heifeng. Disease resistance, but Heifeng and Hanfeng have stronger disease resistance, with soluble solids above 65,438+04% and 65,438+06% respectively. There is no need to apply pesticides in production, which is an ideal raw material for producing green food and the first variety mainly planted at present. We introduced a new variety with sugar content of 18%-20%, which is the highest among its kind at present. Black beans have high nutrition and unique flavor. In addition to fresh food, they can also be processed into high-quality and high-grade fruit juice, wine, milk and other products, which has great development space in domestic and foreign markets. There are 500,000 blackcurrant seedlings and 6,543.8+0,000 yamanashi seedlings in our nursery. There are 65438+ ten thousand pear varieties in Jinxiang Water.

Gooseberry: Saxifragaceae, tufted shrub, endangered species in Labagoumen Nature Reserve. Mainly distributed in the environment with cool and humid climate and fertile soil. The fruit of gooseberry is green, juicy and sweet and sour. The weight of a single fruit is 3-5g, and the peel is prickly and less prickly.

Gooseberry fruit contains 18 amino acids, vitamins C, B 1, B2, iron, tin, potassium, phosphorus, zinc and other minerals needed by human body. Every100g of fresh fruit contains C200 mg of vitamin C, which is several times or even hundreds times higher than most fruits, ranking second only to kiwifruit. At the same time, the content of bioflavonoids is very high, which has the functions of softening blood vessels, reducing blood fat, lowering blood pressure, supplementing calcium, enhancing human immunity, resisting cancer and so on. Gooseberry can not only be eaten raw, but also processed into juice, jam, fruit wine, fruit pulp and so on.

Gooseberry germinated at the end of March and matured in mid-June. Fruit is delicious, but it will have thorns when picked. However, when put in the mouth, the thorn becomes very soft and has an excellent flavor. The flowers and buds of gooseberry contain aromatic oil, which is a good nectar source plant and a garden tree with great ornamental value.