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Pruning Methods for Different Types of Branches on Walnut Trees
1. Pruning of skeletal branches: Promptly retract crossing skeletal branches. For overly weak skeletal branches, retract them to well-grown lateral branches growing obliquely upward, so as to raise the angle of the extension branch. For trees reaching a height of about 3.5 m, promptly drop the head. 2. Training and renewal of bearing branch groups: Walnut
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What types can the buds of walnut trees be divided into?
Walnut is a monoecious plant with separate male and female flowers, and its buds can be divided into leaf buds, female flower buds, male flower buds and dormant buds. Female flower bud (mixed bud): mostly borne on the first 1-3 nodes at the tip of the branch. Its morphological characteristics are: the bud body is the largest, spherical, with scales tightly wrapped, and the bud tip is bluntly rounded. After the female flower bud
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How to Choose Seedling Varieties When Establishing a Walnut Orchard
1. Variety types and pollinizer configuration. Varieties are the foundation of high-quality, high-yield fruit trees. Variety selection is a key step in walnut development. If varieties are chosen appropriately, the goals of high yield, high quality and high benefit can be achieved; otherwise, losses can be great due to low fruit set rate or varieties that are unsuitable or not matched to the site.
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Selection Methods and Key Points for Walnut Rootstock Types in Walnut Seedling Cultivation
Currently, the process of improving walnut varieties in China is relatively fast, and most regions have already achieved the use of grafting methods to propagate seedlings. The commonly used rootstock types include 5 kinds: common walnut, iron walnut, wild walnut, Manchurian walnut, and Chinese wingnut. As shown in the picture: walnut. 1. Common walnut. In China
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What are the newly introduced and newly discovered variant types of walnut?
1. Extra-large walnut. The longitudinal diameter of the nut can reach 7~8 cm, the lateral diameter is 5 cm, and a single nut weighs about 36 grams, equivalent to about 3 times that of an ordinary walnut, but the shell is relatively thick, and sometimes the kernel is not plump. 2. Shell-less walnut. The hard shell of the nut has degenerated into a thin film, which is very easy to tear off by hand
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What types of watermelon are there? An introduction to common watermelon varieties
Watermelon is a common fruit in life, and this fruit also occupies an important position among the world's fruits. It is said that it was introduced to China from Persia several thousand years ago, and through thousands of years of development and cultivation, a large number of watermelon varieties have appeared. Today, the editor will let everyone broaden
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Tea Science Popularization: A One-Time Guide to Understanding the Six Major Tea Types
When it comes to beverages, if coffee represents Western culture, then tea is certainly an important part of Eastern society's centuries of development. Coffee, alcohol and tea are called the world's three major beverages, each with its own characteristics and each with its own adherents, and unlike the strong flavors of coffee and alcohol,
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Cymbidium ensifolium 'Green Bird Beak': Pros and Cons, Petal Type, Care and Price Overview
Today a flower enthusiast shared their Green Bird Beak, which drew a lot of attention from other growers, and some also asked about the pros and cons of Cymbidium ensifolium 'Green Bird Beak'. This article will briefly discuss Green Bird Beak, in the hope that it helps enthusiasts understand it!...
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What is the difference in leaf type between Song Mei and Ji Yuan?
Origin: Gulin, Sichuan. Lush green leaves shine against purple clouds, red scapes and orioles display their beauty, the plain lip stuns with tender colors, a dignified and lovely posture, Li Xun flower. Cui Hong Su, a new red-flowered variety of Cymbidium goeringii (spring orchid). The three outer sepals are green as jade, the inner segments are bright red, and red coloration covers the entire lip. The plant type is stiff and upright, 0.8 cm wide, leaves about 30 cm long, new shoots emerge deep purplish-red,...
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What is the difference between official-type and novelty-type? Explained in one article
Mr. Zhang Zhangxi's exhibited Cymbidium faberi 'Baoshi'
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