1. Pomelo pummelo: 1 The main traits, xixi pomelo is a subtropical evergreen small arbor fruit tree, crown-shaped round head, strong tree vigor, branches open drooping, branches and leaves dense, large leaves, long ovoid, leaves by No pungent taste after rubbing. Saplings can harvest 4-5 times a year under sufficient fertilizer and water conditions, and the spring shoots are the resulting mother shoots. The flower buds of Xixi Meizu are from September to December, early in March and early March, and the flowering period is around mid-April.

The pomelo fruit is large, average fruit weight 2000-3000 grams, long oval or pear-shaped; fruit surface light yellow, thin skin; soft fruit texture, juicy juice, moderate acidity, little or no seed. Each 100ml juice contains sugar 9.17-11.6g, acid 0.73-1.0g, vitamin C 48.93-51.98mg, soluble solids 10.7-11.6g. The edible part is about 68%. The fruit matures from late September to early October. 2. Yield performance: After many years of trial planting in Yichun, the planting of large seedlings can be carried out in the third year, and the yield can reach 15 kg. After the fifth or six years, it will enter the period of high yield, and the yield per mu can reach 3000-4000 kilograms.
3, cultivation techniques: Select the soil depth, fertility in the upper plot to build a garden; plant spacing of 4 to 4.5 meters x 4 meters is appropriate; the use of a natural open crown, reasonable pruning; timely ring cutting (peeling); attention Prevention of pests and diseases such as anthrax, red spider and leaf miner.

Second, Jin Lan grapefruit:

1. Main characters: Jinlan pomelo is originally produced in the areas of Shuangjin and Yongxin in Jiangxi Province. It was introduced into the original Binjiang Gardening Farm in the early 1950s.

Jinlan pomelo has a short crown and is suitable for dense planting. Leaves full, slightly outward rewind. The fruit is ovoid, with a short neck at the base of the fruit, oleosity, golden yellow when the skin is ripe, smooth, beautiful, large fruit, single fruit weight 800-1000g or so, thin skin, juicy juice, sweet and little acid . When using anthraquinone as an anvil, the bitterness can be eliminated when the bitter taste is slightly bitter after eating, and when using lime or sour grapefruit as rootstock. The lower surface of leaves and young branches have short hairs. Big flowers, white. The fruit is large, spherical or nearly pear-shaped, the flesh is white, and the septum is divided into petals. The petals are easily separated and taste sour and delicious.

2, the main features are: First, the dwarf tree crown, suitable for close planting. The second is that the juice is soft and juicy. The third is extremely resistant to storage, which is the biggest feature of the variety. After harvesting, Jinlan pomelo is packed in film bags and can be stored until the end of April to the middle of May of the following year. Because of its small size, golden color, and unique storability, this variety exhibits excellent commercial properties. It is suitable for the off-season season before and after the Ching Ming Festival.

3. Yield performance: Multi-point test planting in Yichun area, using one-year-old seedlings for planting, and fruiting in the fourth year, producing 13 kilograms of the strains, entering the rich period after the fifth and sixth years, and the yield per mu can reach 2500-3500 kg. .

4, cultivation techniques: Select the soil depth, fertility in the upper plot to build a garden, plant spacing of 3 meters? V4 meters is appropriate, pay attention to red spider, leaf miner, anthrax and so on.

Third, Shatang orange:

1, the main traits: Shatang Jie, also known as: October orange. The Huaiji, Quang Ninh and Sihui areas are one of the main varieties of local citrus. Because of its sweet taste, such as sand sugar. Shatang Tang orange fruit flat, with a knob-like protrusions at the top, umbilical end depression, color orange, thin wall, easy to peel. The fruit weight is 62-68 grams, and the rate is 71%. It can contain 11% of soluble solids, no slag, crisp flesh, juicy juice, and delicate texture. It is a good product. It is rich in vitamin C, calcium, fiber, a small amount of protein, fat, and rich in glucose, fructose, sucrose, malic acid, citric acid, citric acid and carotene, thiamine, riboflavin, niacin, ascorbic acid. , And calcium, phosphorus, magnesium, sodium and other essential elements of the body, sweet and sour sand sugar orange, cold, with Qi and phlegm, lungs Qingchang, blood and spleen and other effects.

2, the main features: Shatang orange tree strong, moderate tree crown, well-developed root system, round head type, dense branches, slightly upright, hair tip strength, leaves oval, dark green, leaf edge serration slightly deeper, more than wing blade small. The flowers are smaller and completely flowered. It is a stable and productive citrus variety. The results are generally 3 years old and 5 years later. The yield per plant is 100-150 kg, and the high yield is 350-400 kg. The fruit is resistant to storage.

3, cultivation techniques: Select the soil depth, fertility in the upper plot to build a garden, set the plant spacing 3? V2 meters is appropriate, pay attention to prevention of anthracnose, red spider, leaf miner and so on.

Fourth, Cuiguan pear:

Cuiguan pear, original code 8-2. It is a new pear variety that was selected by the Zhejiang Academy of Agricultural Sciences. It passed the certification of Zhejiang Province in April 1999. The variety showed good quality in our county, especially fruit, juice, sweet taste, small fruit, and good flavor; mature about a month earlier than the yellow pear, generally mature in late July, when the fruit off-season, so The market demand is very fruitful.

With the weight of more than 250g in bagging Cuiguan pear, Yichun market has always been priced at around 5.0 yuan/Kg. 3500 kg -4500 kg per mu, Cuiguan pear tree is stronger, more upright tree posture, especially in the young stage, easy to draw rough, long branches, less branches, short branches; adult short fruit branch formation ability is not strong, Pruning, pulling skills to promote hair. In adult trees, short fruiting results are the main result, but short fruit branches have weaker continuous fruiting ability and should be taken seriously when cultivated. The main techniques for cultivation: 1. Should the construction site choose a deep soil? A gentle slope. To choose a good pollination tree. Fragrance (matured on August 10),. The proportion of pollinated trees is generally 3:1. Plant spacing 3 V 4 meters, pay attention to orchard district, road, ditch, drainage planning. When planting, ensure that there is a sufficient amount of decomposed organic fertilizer as base fertilizer, which requires that each plant reach 30kg or more. 2 . Major pest and disease control (1) Pear scab: (2) Pear rust: (3) Pyramid (4) Pear nets.

New Laser Distance Sensor

JRT has been R&D Laser Distance Sensor every year. In this part, we put every new sensor here. To help our customer to find the lastest item. To know the updates we are doing, what's new for laser distance modules. What kind of Laser Distance Meter sensor we can make.
Best Regards
JRT Team

New Laser Distance Sensor,New Laser Distance Module,New Distance Sensor,New Laser Sensor

Chengdu JRT Meter Technology Co., Ltd , https://www.rangesensors.com