Xinli No. 7
The trunk is grayish brown, and the 1-year-old branches are glossy. Leaf blade dark green, average length 13.4 cm, width 7.88 cm, petiole 3.51 cm long; leaf tip acuminate, leaf base rounded, leaf margin serrulate, prickly awn. Flower buds long oval, 8 flowers per inflorescence, petals overlapping, white, anthers pink, pollen sterile. The fruit is oval, medium-large, with an average single fruit weight of 176.8 grams; the background color of the fruit is green, the sun mask is a little strip-shaped red, shiny; the pericarp is thin; the fruit spot is large and dense. The flesh is white, the flesh is crisp and juicy, the stone cells are very few, the flavor is light and the quality is excellent. The core of the fruit is small, the content of soluble solids is 12.1%, the fruit is resistant to storage, and the ordinary soil cellar can be stored until April to May of the following year.
The tree potential is moderate and strong, the tree posture is half-open, the germination rate is high, the branching ability is medium, the young trees bear fruit mainly with medium and short fruit branches, and the adult trees with long, medium and short branches can bear fruit. Young trees have large opening angle of branches, strong flowering ability, high fruit setting rate of inflorescence, and it is not easy to drop fruit before harvest. It has strong adaptability, salt and alkali resistance and strong drought tolerance. It has strong cold resistance and is more resistant to low temperature and cold current in early spring. The tree body and fruit have strong disease resistance. The suitable planting areas of fragrant pear, Zaocu, apple pear and Ba pear are all suitable for cultivation. Du pear is its ideal rootstock. The proportion of pollination trees is 1 ∶ 3 to 4, and there should be more than 2 pollination varieties. Promote bagging cultivation to improve appearance quality. This variety is suitable for medium-density cultivation, and it is recommended that the row spacing is 4 × 5 m × 3 m. It is appropriate to use small crown sparse layer shape or spindle shape.
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Technical principles of Flower and Fruit thinning of Pear
On the basis of winter shearing, flower and fruit thinning is to regulate and control the trees that still have more flowers or more fruit; this is a means to achieve reasonable load; its main function is to overcome the big and small years and stabilize the yield; the second is to ensure that the fruits in the current year are large and tidy; to make the fruits left on the trees develop into qualified high-quality commercial fruits and produce fewer residual fruits; the third is to form a sufficient number of flower buds bearing next year and maintain a strong momentum. Trees that do not thinning fruit or leaving too much fruit are easy to have large and small years. The essence of the year is the fruit.
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A new excellent variety of landscaping: peach wood with flowers and leaves
Biological characteristics: Myrtle is an evergreen shrub of the family Myrtle. The plant height is 2mm 4m and the branchlets are dense. Leaves leathery, opposite, leaves with golden stripes, glossy, often 3-4 whorls on branches. Entire, with small oil spots, leaves scented after kneading, leaves long 2~5cm. The flowers are axillary. The flowers are white in color. The florescence in Shanghai is from late May to mid-June. The berries are black and purple, and the fruit ripening period is from November to early December. Ecological habits like warm, humid climate, light, tolerance to semi-shade and budding power.
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