Amphisarca Lists
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An Pear and its cultivation techniques
An pear is one of the important varieties in Qiuzi pear system, which is mainly distributed in the northeast of Hebei Province and Yanshan Mountain area in the west of Liaoning Province. An pear is loved by people for its unique flavor, golden color, low price and strong storability, and is widely cultivated in Yanshan mountain area with strong resistance and adaptability. 1. Variety characteristics an pear fruit is spherical or oblate, containing soluble solids 12.9% murmur16.2%, organic acid 0.9murmur1.43%, vitamin C8.2
2019-01-16 -
Mountain apricot
Mountain apricot has the characteristics of strong resistance, easy management, low investment and quick effect, and almond has high nutritional value and medicinal value, the market is in short supply and the development prospect is broad. In recent years, the scale of development in northern China is relatively fast, in order to better improve the yield and quality of mountain apricot and create higher economic benefits, the following key points must be mastered in cultivation and management: first, the planting density: the general density of mountain apricot forest is 110 plants / 667 square meters, and the row spacing is 2 meters × 3 meters. According to management
2019-01-16 -
Processing Technology of fresh Peach Fruit Tea
Fresh peach fruit tea is one of the most popular fruit juice beverages in the market at present. Its processing technology is introduced as follows: first, raw materials are selected to select peach fruits that are fully mature, fresh, good flavor, juicy and pest-free, and peach fruits that are not mature enough should go through post-ripening. Second, raw material pretreatment 1. Cleaning. After the raw materials are selected, wash and remove the hair with clean water, then rinse in 1% hydrochloric acid solution or detergent solution, remove pesticide residues, rinse in clean water and drain.
2019-01-16 -
Greenhouse apricot does a good job of management to promote development in spring
The fruit development period of apricot in winter warm greenhouse is from the middle of February to the end of April, which is divided into three main development stages: the first stage is the first rapid growth stage and new shoot growth period, the time is 28-34 days; the second stage is the hard core stage, the time is 8-12 days; the third stage is the second rapid growth period and new shoot growth period, the time is 20-30 days. The first stage of management: 0.5 kg of nitrogen fertilizer and 1 kg of phosphorus fertilizer were applied to each plant after flowering, and 0.3% urea was sprayed every 7 days in two weeks after flowering. Spray after spreading leaves or aphids and lice
2019-01-16 -
Peach variety: Dan Mo
Beijing Academy of Agriculture and Forestry Sciences Plant Protection and Environmental Protection, so 81mur3mur76 (Jingyu × NJN76) × Zaohong 2 was selected and bred. It was named in 1994. The fruit is round, with an average single fruit weight of 80 grams and a maximum fruit weight of 130 grams; thick red type, comprehensive crimson to purplish red; yellow pulp, hard solute, strong sweet flavor, medium flavor; 10% soluble solids. Sticky core. The fruit ripens in early June. This variety is a very precocious yellow flesh sweet nectarine. Excellent quality, strong and sweet flavor, resistant to storage and transportation. A bell-shaped flower with pollen.
2019-01-16 -
Introduction and cultivation techniques of Emerald Pear in the area of abandoned Yellow River
Xiangshui County, located in the northeast of Jiangsu Province, is located in the warm monsoon climate zone, and belongs to the flooding area of the old route of the waste Yellow River. the annual average temperature is 13.9 ℃, the annual precipitation is 912mm, the extreme highest temperature is 38.7 ℃, the extreme lowest temperature is 17 ℃, and the frost-free period is 220 days. the precipitation is mainly concentrated from May to September, the introduction demonstration garden is sandy loam, the soil layer is deep, the fertility is medium, the air permeability is good, and the PH value is 7.2. 1440 emerald pears and 350golden pears were introduced and planted in spring 2001.
2019-01-16 -
Shihua Guotao No. 3
Shihua peach No. 3: Shihua peach peach line nectarine variety, fruit appearance pink, single fruit weight ≥ 200g, flesh yellow, mature in mid-May to late May on the market. It is suitable for protected cultivation in the north and south. Rain Water should prevent fruit cracking in many years. Cultivation mode: for example, according to the old production and sparse planting method (planting 25089 plants per mu), the traditional cultivation mode of deep digging holes is adopted, which not only increases the investment cost, but also puts into production late, the economic benefit is slow, and the light utilization rate is low, the fruit quality is poor, the yield is low, and agricultural standards.
2019-01-16 -
Control techniques of Diseases and insect pests in Pear Orchard
At present, when the pear orchard is in full bloom, fruit growers should timely control the following diseases and insect pests at the end of pear flowering: pear gall mosquito and pear planthopper: according to the flowering situation of pear trees, spray control in time at the end of flowering. The medicament can choose 10% Shenjian 1500 times liquid plus 10% Shijia pyridine 2000 times liquid. Pear rust and pear scab: timely spray control at the end of pear flowering. The medicament can choose 15% Fenjingning 1500 times liquid or 45% Dasheng 800-1000 times liquid, add 105Gao 60
2019-01-16 -
Six measures in melon garden to make melons and fruits sweeter
Enlarging the diurnal temperature difference is beneficial to the accumulation of photosynthates (sugars). In the fruiting period of muskmelon, the diurnal temperature difference should be enlarged as much as possible. Generally, the temperature in the greenhouse is kept at 30 ℃-35 ℃ during the day, 13 ℃-14 ℃ at night, and the temperature difference between day and night is 16 ℃-18 ℃. Less application of chemical fertilizer, heavy application of organic fertilizer is mainly organic fertilizer, no or less application of chemical fertilizer is another effective measure to improve the sweetness of muskmelon. Generally, chicken manure and bean cake are the main organic fertilizers, which can be applied per mu.
2019-01-16 -
Technical service schedule for the construction of Golden Pear Base
First, the schedule of technical services for the establishment of the garden in September: centering on soil improvement and fertilization, training in planning and laying out, trench-type soil improvement and fertilization, irrigation and ridging; in October, supervision and guidance of large-scale soil improvement and fertilization work to ensure high-quality completion of soil improvement tasks; November: around seedling planting, carry out pollination tree configuration, seedling planting, irrigation and other technical training; December: check the implementation of technical measures for the establishment of the garden and point out the existing problems. Technical service schedule after the construction of the park January: winter shaping and pruning technical training; February: inspection
2019-01-16 -
Build a garden for kernel apricot
Apricot trees are fruit trees that like light, drought, waterlogging and frost, so they should choose sunny and dry places to build gardens, not on shady slopes, waterlogged depressions and valleys where cold air is easy to sink. Apricot is a long-lived fruit tree, generally-200-year-old trees are still rich, and the planned spacing between trees and rows is larger. However, considering the needs of early high yield, temporary plants can be set up at the establishment of the garden, and thinning or transplanting gradually with the increase of tree age. The row spacing of the permanent row can be designed as 4 meters × 6 meters, and the temporary encryption garden is 2 meters × 3 meters. The temporary plants should be dealt with in time when they are about 10 years old. There is also an examination when planning.
2019-01-16 -
Cultivation techniques of Ziziphus jujuba
The varieties come from the local varieties of Jishan, Shanxi. Variety characteristic fruit flat Obovate, vertical diameter 3.2-3.4 cm, horizontal diameter 2.7 cm, lateral diameter 2.4 cm, single fruit weight 11.2 grams, the size is neat. The fruit surface is not very smooth, with vertical ups and downs; the pericarp is purple-brown or purple-black, medium thick, glossy; the pulp is dense, slightly crisp, more in juice, sweet, high quality and so on. Suitable for dry and fresh food. The tree has strong potential and medium branching power, and can bear a small amount of fruit in the same year after planting.
2019-01-16 -
Selection and planting techniques of Pear seedlings
The selection of pear seedlings: the plant height is more than one meter, the stem is thicker than 0.8cm, the bud is full, the root system is developed, there is no disease and insect, and the cortex is not wrinkled. Pear seedlings with wrinkled stem bark are mainly caused by early seedling and poor moisturizing, which is disadvantageous to rooting after planting. With regard to the planting technology of pear seedlings, in order to improve the survival rate of pear seedlings, the following points should be done at the timing of pear seedlings: 1. When planting pear seedlings, it is necessary to plant pollination trees, and the ratio of pollination trees to main tree varieties is 1: 4, 6, in order to interrow.
2019-01-16 -
Golden Pear
1. The variety was introduced from Korea by Beijing City Forestry Bureau in 1999 and planted in Huangfa Nursery of Beijing City. Parental combination: New high × twentieth century. Approved by Beijing City in 2002. 2. Characteristics This variety was bred by Korea and belongs to sand pear system. Strong tree vigor, tree posture semi-open shape, easy to form short fruit branches and axillary flower buds, 7-9 flowers per inflorescence. The leaf blade is broad elliptic, the leaf margin serrations are bigger, the leaf blade is dark green, the vein is clear. Annual. Branches reddish brown, lenticels large and
2019-01-16 -
High quality and late ripening pear-Jinshui No. 1
Jinshui No. 1 is a new variety bred by the Institute of Fruit Tea, Hubei Academy of Agricultural Sciences. Its parent is Changshilang X Jiangdao. It won Hubei Province and National Science Conference Award in 1978, and was awarded as a high quality fruit in Hubei Province in 1999, and was designated as a key popularized variety. It has been extended to Hubei, Jiangxi, Hunan, Sichuan, Fujian, Chongqing and other provinces and cities, showing high yield, high quality and strong disease resistance in the south, and its development and application prospect is good. 1. Fruit economic characters: the fruit is round, the average weight of a single fruit is 290g, the most
2019-01-16 -
Incidence principle and control measures of peach gummy disease
Peach gum disease is a common disease in peach trees at present, and the disease is serious, especially in peach orchards with extensive management and weak tree strength, the incidence rate can reach more than 90%. The disease seriously weakens the tree situation, affects yield and quality, and seriously leads to dead branches and dead trees. it threatens the production and development of peach trees, and it is also the most head-scratching disease for fruit farmers. First, the cause of peach gum disease. There are two causes of peach gummy disease: one is non-infectious pathogen, such as mechanical injury, pest injury, frost injury, frost injury and other wounds or extensive management.
2019-01-16 -
Cultivation techniques of Tea Pear
Collect seeds. When the fruit of tea pear ripens from late October to early November, the berrylike capsule changes from yellowish green to yellowish brown, the upper part is slightly cracked, the aril turns red and the seed kernel is full, it is collected in time. After the fruit is harvested, put it in the ventilated room, air it for 2-3 days, ripen it after it is finished, take it to the outdoor cement floor, trample on the fruit shell, take out the seeds, soak the seeds in clean water for 24 hours, rub off the red aril, float away the empty seeds, fish out and air for thousands of days, sow with picking or moistening the sand for storage, and pay attention to the sand not to be too wet in order to avoid rotten seeds.
2019-01-16 -
Red in the womb (jujube)
The fruit is long and oval, the fruit weighs about 18 grams, and the fruit surface is smooth and smooth. The color of the pericarp changes three times from young fruit to maturity: the ovary is green after anthesis, it turns dark red in 3 days, the red gradually fades to green again after 1 month, and changes to pink cylinder color when it is brittle ripe, and dark red when it is ripe. The quality of fresh food is poor, and the quality of drying is medium. Mature in the first and middle of September. The tree is tall, the tree posture is open, and the crown is conical. The 20-year-old tree is 7 meters high and 6 meters high, and the crown diameter is 5 meters. Colonization of 1 Mel-2 years began to bear fruit.
2019-01-16 -
If you want to plant a good pear and scrape its bark in winter
The peasant proverb says, "if you want to eat a good pear and shave the bark in winter." Scraping off the old bark of pear trees that have hung fruit in the cold winter can effectively eradicate the spores of pear scab, ring streak, anthracnose, pear rust and many kinds of pear pests, such as pear wood lice, aphids, heart borer, shell insects and other pear pests, so as to ensure strong production, high quality, high yield and high benefit. When scraping the pear tree thoroughly, the old warped skin, rot, pear scab, ring disease, anthracnose, shell insects, pear planthoppers, aphids,
2019-01-16 -
Problems needing attention in the processing of Yellow Peach
Under the influence of the international market price of yellow peach, the price of domestic yellow peach has been rising, and the purchase price has been maintained at 2-3.6yuan / kg, with an average price of 2.6yuan / kg. The average output value of yellow peach orchard is 7800 yuan / mu, and the highest is 10,000 yuan, which is generally 2-5 times that of ordinary peach orchard. The economic benefit is very remarkable. 1. Pay attention to the selection of good varieties: yellow peach varieties for canning require that the meat is insoluble, tight, elastic, less juice, sticky core, no red silk in the pulp, it is best not near the core.
2019-01-16