Amphisarca Lists
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The emergence, packing and Transportation of Jujube seedlings
Packaging and transport: after the seedling should be corrected in time, mainly to cut the injured roots, and to cut the secondary branches, leaving 1cm around, and then tie them into bundles according to a certain number. If the transport distance is greater, the roots should be dipped in mud immediately and packed with soaked bunches or straw bags. If several varieties of seedlings are packed and transported at the same time, a label indicating the variety, grade and number of plants should be bolted inside and outside the package. In the case of long-distance transportation, soaked straw or water straw should also be filled between the gaps of seedlings to prevent the roots from being dried by the wind.
2019-01-16 -
An improved variety of extra-large peach fruit-kilogram red
First, good quality. The fruit is very large, the average weight of a single fruit is 500g, and the maximum fruit is more than 1000 g. The fruit is indehiscent, smooth and beautiful, with bright red. The pulp is sour, crisp and delicious at first ripening, good quality, suitable for long harvest time. It is easy to leave the nucleus and is suitable for serving as a meal fruit. In addition, as gifts to relatives and friends, elegant taste. This variety is the best peach variety at present. Second, the output situation. This variety has strong tree potential, good opening, easy flower bud formation, and has the potential of early high yield and stable yield. Peach Orchard in four Seasons
2019-01-16 -
Observation and experiment on introduction of Hongxiangshui Pear
Hongxiangshui pear is a red pear variety bred by Zhengzhou Fruit Tree Research Institute of Chinese Academy of Agricultural Sciences with Korla fragrant pear as female parent and goose pear as male parent. It was introduced into Luanxian County, Hebei County in 2001. through 6 years of observation, its appearance, quality and economic benefits are better than the local pear varieties. This variety has the advantages of bright appearance, early fruit, high yield and strong adaptability. it is more resistant to pear scab and scab. It is a promising new pear variety with late ripening and storage resistance. The local performance of this variety is introduced as follows. (1) Fruit characters. Fruit long oval, flat.
2019-01-16 -
Junzao, a famous jujube in Shanxi
The botanical characteristics of the tree crown are mostly round head-shaped, semi-open, dry, strong and tall. The trunk is grayish brown, the skin is longitudinally cracked, the crack is shallow, and it is easy to peel off. The head branch of jujube is brown-red, with an annual growth of 34ml cm. Internode microcurvature, lenticels protruding, medium to large, gray-white. Jujube stock hypertrophy, black-gray, long conical. Usually draw raw jujube to hang 5, hang 12-21 cm long, bear fruit more parts of 6-l0 node. The number of flowers is medium-dense, each inflorescence has 1-7 single flowers. Jujube hanging has 14 leaves, 9Mui, leaves.
2019-01-16 -
Key points of cultivation techniques of medicinal jujube
Medicinal jujube, also known as Cornus officinalis, Cornus officinalis, jujube peel, belongs to the Cornaceae plant, the fruit is used as medicine. Cornus meat has the effect of tonifying yin and strengthening yang, removing phlegm and invigorating stomach, astringent essence and antiperspiration. It has high medicinal value and is a valuable traditional Chinese medicine. Its growth characteristic is that it can grow normally under the environmental condition of 10-30 ℃. Like deep, fertile, moist sandy loam. Now the main points of cultivation techniques are introduced as follows, which can be used as a reference for the majority of introduction growers. 1 after the plot is selected by soil preparation and fertilization, deep ploughing and fine raking is done, and the bed is leveled. The width of the bed is 1.5 meters, the depth of trenching is 15 cm, and the row spacing is 30.
2019-01-16 -
King of pears: Fengxiang
Fengxiang pear was bred by the new century × three flowers hybrid in Zhejiang Academy of Agricultural Sciences. In the base introduced in 1999, 85% of the fruit was hung in 2000, with an average yield of 2.2kg per plant. In 2002, the average yield reached 38.5kg, the average yield per plant was 29kg, and the yield per mu reached 1523 kg, ranking first among 36 pear varieties in the base. The variety has strong branches, strong growth, yellow branches in the first year, brown in the second and third years, no speckle, glossy, high temperature resistance, thin ridge resistance, strong adaptation, early fruiting, more pollen and fruit setting rate.
2019-01-16 -
Processing technology of spicy peach slices
(1) the products are crisp but not crisp, oily but not greasy, sweet in spicy, and unique in flavor, so they are very popular with consumers, especially children. (2) technological process material selection, → soaking, → blanching, → fried → powder mixture, → packaging → finished product (3) Operation key points (1) selection of materials: select the peach without diseases and insect pests, the meat quality is not rotten, and the peach skin is slightly reddish, the amount of water is slightly higher than the peach fruit surface, and then add alum according to 0.06% of the peach weight to stir continuously.
2019-01-16 -
Longyuan pear
Longyuanyang pear is a new pear variety bred by artificial sexual hybridization by Heilongjiang Academy of Agricultural Sciences in 1979. The variety has the advantages of cold resistance, good quality, beautiful appearance and early fruit. it was approved and named by Heilongjiang crop Variety approval Committee in February 2000. More than 200,000 plants have been planted in Heilongjiang, Jilin, Inner Mongolia, northern Liaoning and other places. First, comprehensive characteristics, Longyuanyang pear fruit gourd-shaped, the average single fruit weight 120 grams, the maximum single fruit weight 350 grams. The pericarp is light yellow, red on the sunny side, and in the pericarp.
2019-01-16 -
Kang's pink scale in bagged pear orchard
One of the main bag pests. Calyx depressions and stem depressions suffered the most. The injured area produces purplish red halo spots, stops growing, forms abnormal fruit, and when serious, the fruit surface is cracked and withered. The insect usually has three generations a year, overwintering mainly as eggs or 1-year-old 2-year-old nymphs on branches and fruits, and a few fertilized females. When pear trees germinate in the next spring, the eggs hatch into nymphs. The activity began in April of the following year, the first generation was propagated from May to June, the second generation was propagated from July to August, and the third generation was propagated from September to November. 40% of the insecticides with good control effect on the insect were oxidized.
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 -
Preparation of canned almonds in brine
(1) technological process: raw material → almond peeling, debittering, → disinfection, water control, → canning, → exhaust, → sealing, → sterilization and cooling → storage. (2) Technical essentials: ① raw material selection: almonds for canning should be large, fresh and full, without mildew and deterioration, and without diseases and insect pests. ② almond peeling and bitterness: first blanch the almond skin with 90-95 ℃ hot water for 3-5 minutes and then remove it, soften the almond skin, spread the skin surface and put it into a mechanical peeling machine or manual peeling machine. Then put the peeled apricot
2019-01-16 -
Production status and Development Strategy of Nanguo Pear in Haicheng City
Nanguo pear is a characteristic industry in Haicheng area. with its moderate fruit, bright color, delicate pulp, sweet and sour palatability, rich and unique flavor and other advantages, Nanguo pear can be called Jiaozi in the fruit, one of the best in the world, and is deeply welcomed by consumers all over the country. 1. The booming Nanguo pear industry at present, there are 20 towns (farms) in Haicheng, more than 300 villages cultivate Nanguo pear, more than 200,000 people are engaged in Nanguo pear industry, the total area of Nanguo pear is more than 300,000 mu, the total number of plants is more than 1000 million, the annual output is about 150000 tons, and the output value is more than 450 million yuan.
2019-01-16 -
Key Technical points of Pear Orchard Management in Autumn
1. To strengthen the prevention and control of diseases and insect pests, it is necessary to strengthen the control of scab, scab, yellow powdery mildew, pear wood lice, shell insects, pear heart borer, pear star caterpillar, aphids and mites. 80% methylol 1000-fold solution, 20% methyl topiramate 1000-fold solution, 40% isocarbophos 1200-fold solution, or 10% isocarbophos 4000-fold solution can be used, because the autumn field climate is suitable for the occurrence of diseases and insect pests, and the harm is frequent, so the frequency of drug use should be increased.
2019-01-16 -
Transmission ways and control measures of pear scale
1. Distribution and harm of pear scale mainly harms many kinds of fruit trees and trees such as pear, apple, apricot, peach, Hawthorn, grape and poplar in Korla area. The dense groups of insects live on the upper part of the crown and the branches of the inner chamber, and there are more smooth branches and sunny sides. The insect population density on the 5-year-old branches was the highest, and most of the 1-year-old branches were concentrated around the bud base. Pear scale sucks the sap of branches, leaves and fruits with female adults and nymphs. The twigs and leaves withered and fell off after being damaged, and the fruits appeared purplish red after being damaged.
2019-01-16 -
peach gummosis
Gummy disease of peach tree is a common disease in peach trees at present, and the incidence is serious, especially in peach orchards with extensive management and weak tree vigor. The incidence rate can reach more than 90%. The disease seriously weakens tree vigor, affects yield and quality, and causes dead branches and dead trees, threatening the production and development of peach trees. It is also a disease that fruit growers scratch their heads most. I. Causes of disease. There are two causes of peach gum disease: one is non-infectious pathogen, such as mechanical injury, pest injury, frost injury, freezing injury and other wounds caused by
2019-01-16 -
Peach Variety-Chengyang Daxian Peach
A single mutant was found in Qingdao in 1993. It was approved by Shandong crop Variety approval Committee in 1997. The fruit of this variety is large, slightly flat and round, with an average single fruit weight of 325 grams and a maximum fruit weight of 900 grams; the background color of the fruit is yellowish green, the sun side is bright red, the flesh is yellowish white or light green, the sun side is slightly reddish, the flesh is fine and crisp, juicy, and enucleated; the soluble solids content is 11-12%, sour and sweet is palatable; the fruit is resistant to storage and transportation and can be stored at room temperature for about 10 days; the fruit in Qingdao area ripens in late August.
2019-01-16 -
Prevention and treatment of bacterial perforation in peach
Peach bacterial perforation is a disease with wide distribution and high incidence. Bacterial perforation occurs in peach producing areas all over the country, especially in coastal areas, lakeside areas, orchards with poor drainage and rainy years, which often occurs seriously. if it is not controlled in time, it is easy to cause a large number of fallen leaves and reduce the accumulation of nutrition. affect the formation of flower buds. It not only weakens the tree potential and reduces production in the same year, but also affects the results of the second year, resulting in a poor harvest. In addition to harming peach trees, the disease can also damage a variety of drupe fruit trees such as plums, apricots and cherries. one
2019-01-16 -
Peach morning Hongxia
Very precocious white meat sweet peach. The fruit is nearly oblong, with an average single fruit weight of 96ml 130g and a maximum fruit weight of 170g; bright color, more than 80% with bright red stripes; pulp soft solute, fine quality, sweet or strong sweet flavor, slightly fragrant; soluble solids 9%, 11%, medium quality. Sticky core. The storage and transportation property is good. The open field in Beijing area matured on June 22-26. The variety has good yield, rose-shaped flowers, more pollen and larger fruit shape, but the fruit shape is slightly less round, and there are occasionally 5% less than 10% of the fruits with mild fruit cracking.
2019-01-16 -
Storage Technology of Peach, Plum and Apricot
The fruits of peach, plum and apricot (including cherry) all contain hard core, which belong to stone fruit. The fruit development and postharvest physiology have common characteristics. It is because of the hard core contained in the fruit that the growth curve of double S type appears during growth. Peach, plum and apricot fruits have high respiratory intensity and respiratory peak, so they belong to respiratory climacteric fruits, which determines that they have similar storage and preservation techniques. However, with the different species and varieties, the storage and preservation techniques adopted are different. Peach and plum are generally divided into early,
2019-01-16 -
Introduction of American Big Almond varieties
The most important cultivated variety in the United States, accounting for more than half of the production of almonds in the United States. Introduction and cultivation in China and many countries in the world, the flowering stage is medium and early, and the flowering stage is easy to suffer frost damage in mild winter years and late frost-prone areas, but there is a certain frost resistance in the early stage of flower buds. After 2-3 years of planting, it entered the fruiting period with stable and high yield, large and uniform fruit, average weight of 1.3 g-1.5 g, smooth, uniform, good appearance, light brown color and thin shell as paper (kernel rate 60% Rue 70%). Nuts ripen early, usually in late August and September
2019-01-16