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Engineering Applications and Management Methods for Hokkaido Boxwood
Hokkaido boxwood is an excellent landscaping material, but because it was introduced and promoted relatively late, many design units are still not familiar enough with its growth habits and characteristics, and it is used sparingly or configured inaccurately in design applications. As a result, nursery growers feel lost about how to cultivate and prune it: they plant a whole field of seedlings but do not know how to manage them, and after several years pass, they are left sighing in dismay! Based on several years of research and practice at this nursery, the following cultivation trial methods are considered effective. 1. Single-trunk small tree. When the seedling grows to 1.8-2 m, pinch out the growing tip at the top, keep the upper 30 cm for branching, and remove all branches below so that it concentrates on developing the upper part into a crown.
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Characteristics and Cultivation Management Techniques of Korean Boxwood
Zhang Liyuan Korean boxwood is native to Korea and was introduced to Liaoning as early as the 1930s and 1940s. After more than 60 years of artificial cultivation and natural acclimatization, its cold hardiness far exceeds that of the original species, making it suitable for planting in areas south of Changchun. At present, it is cultivated in all cities of Liaoning Province, with more cultivation in the Dandong area in recent years, and it is also cultivated in some areas of Jilin Province. This variety is an evergreen shrub, 1 to 2 m tall, with leathery leaves, leaf length 0.8 to 1.4 cm, width 0.4 to 0.8 cm, margins slightly revolute, and lateral veins on the surface not very obvious.
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Key Cultivation and Management Techniques for Korean Boxwood
Korean boxwood (Buxus sinica var. insularis) is an evergreen shrub with extremely strong cold resistance. It has characteristics such as resistance to wind and sand, tolerance to drought, and preference for shade. In semi-shaded environments it can remain evergreen year-round, and in landscaping projects it can be used for hedges, parterre beds, shrub balls, and various pattern shapes. Korean boxwood prefers fertile soil. Before sowing, the soil should be deep-plowed to 30 cm and organic fertilizer applied as a base fertilizer, and the bottom of the seedbed furrow should be leveled with a wooden batten. After sowing, cover with 3 cm of soil, then cover with 5 to 10 cm of grass. In mid-April of the following year, when there is no frost, remove the grass covering in three stages. Around May 1, special attention should be paid to cold waves, and if the weather
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Detailed Explanation of Magnolia Cultivation Techniques and Care Management Methods
Magnolia is white with a slight bluish-green tint, lustrous, clean and elegant, and is a famous flower native to China, with a cultivation history of 2,500 years. Also known as white magnolia, Yingchun flower, and Wangchun tree, it is a deciduous tree of the Magnoliaceae family and Magnolia genus, with a height reaching up to 15 m; when planted in the ground in the north it is generally about 5 m. The crown is rounded and egg-shaped, the winter buds bear large scales, and both the young branches and the outside of the buds are covered with short soft hairs. Cultivated varieties are short in stature with dense branches, and the flowers are large and densely clustered. Seedling plants are tall with straight trunks and sparsely arranged branches, with abundant leaves and sparse flowers, but they have strong adaptability and grow rapidly. The leaves are large, alternate, obovate to long elliptic, with a very short abrupt tip at the apex, a wedge-shaped base, and entire margins without serrations; the leaf surface is glossy and has sparse soft hairs, and the veins on the underside are also covered with soft hairs; the petiole is very short. The flowers are large, borne singly at the top of the branches; the bell-shaped petals are obovate, white, fleshy, and delicately fragrant; the calyx is white and very similar to the petals, with 9 to 15 pieces together with the petals. They open before the leaves in spring, and the flowering period is about 8 to 10 days. The aggregate fruit is cylindrical; the young fruit is green, and after ripening it turns brown and splits open. The seeds hang outside the fruit, connected to the placenta by a thin thread at the hilum; the outer seed coat is red and fleshy, and the inner seed coat is bony; the fruit ripens in October. Varieties include the purple-red magnolia, whose outer tepals are purple-red and inner tepals pale red, opening at the same time as the leaves, and fragrant. Based on the number of petals, whether the tepals are upright or recurved, the width of the petals, flower color, and flowering period, magnolia has been preliminarily summarized into 6 to 11 types.
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Eight key points to grasp firmly in autumn nursery management
1. Apply fertilizer in the right amount. There are usually two ways to apply topdressing. ① Underground topdressing. Generally, quick-acting fertilizers such as urea are sufficient. Open a furrow between the rows, apply the fertilizer into the furrow, and then cover it with soil. The fertilizer can also be diluted and evenly sprayed onto the seedbed (ridge, border), then the plants rinsed with clean water. Under normal circumstances, apply 15-20 kg of urea per mu, then apply again after 15 days, and 2-3 applications are enough. ② Foliar topdressing. In autumn, combine it with pesticide spraying and spray 0.2% urea plus 0.3% potassium dihydrogen phosphate solution. For broadleaf tree species, it is best not to fertilize again after the Beginning of Autumn
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Cultivation and Management Methods and Technical Key Points for Spray Chrysanthemums
Chrysanthemums are one of the ten traditional famous flowers of our country. They can be grown in a wide range of regions, with many varieties, abundant flower colors, and changeable flower forms. They bloom proudly in the frost of late autumn when a hundred flowers have withered, and have high ornamental value. Potted spray chrysanthemums in particular are deeply loved by people because of their compact plant form, neatly arranged flowers, and ability to display varietal characteristics. How to grow spray chrysanthemums well - technique is the key. 1. Pot soil preparation. Whether chrysanthemums grow well and how they bloom is closely related to pot soil preparation. Chrysanthemums dislike waterlogging and tolerate drought, like a certain amount of fertility, and
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What are the key points of self-breeding and self-raising management techniques for snakes?
The following points should be noted in the self-breeding and self-raising techniques for snakes: 1. Seed selection: Every spring, healthy and plump female snakes should be selected as breeding snakes. Regardless of whether they are venomous or non-venomous, they generally lay eggs from late June to July. Before and after laying eggs, female snakes should be fed nutrient-rich food containing plenty of calcium, and they should be allowed to eat and drink their fill as much as possible. Whether the female snake has mated need not be considered; once a female snake mates, she can produce fertilized eggs for five years. 2. Incubation: To prevent the snake eggs from drying out and becoming sunken, the eggs laid should be promptly placed in an incubation jar for artificial incubation. Temperature must be maintained, and they should be checked and turned regularly.
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How to Better Manage Snakes in Autumn? Detailed Explanation of Management Key Points
Snakes: Preparing for Overwintering As the saying goes: "When the autumn wind blows, the three snakes grow fat." This saying accurately reflects the growth situation of snakes. In autumn and winter, snake farms should pay attention to the following aspects: 1. September to October is the peak feeding season for snakes. Snakes use this to store large amounts of fat, safely pass through the severe cold winter, and maintain their nutritional needs until they emerge from their burrows the following year, so large amounts of food should be fed. 2. For snakes in relatively poor health, they can be sold on the market early, and should not be kept until overwintering. 3. In autumn, snakes are busy foraging and have more opportunities to emerge
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Detailed Explanation of Key Management Techniques for Peach Orchards in Early Spring
I. Clearing ditches and drainage. Low-lying terrain, heavy clay soil and waterlogging are the main constraints on high yield and quality of peach trees. If the ditch system in a peach orchard drains poorly, wet damage will injure the roots and weaken tree vigor. Therefore, the outflow ditches of the peach orchard must be thoroughly cleared to ensure unimpeded drainage, and where conditions permit, the furrow ditches should be deepened. II. Applying spring fertilizer early according to tree vigor. For all mid-season varieties with heavy fruit set, such as: Bai Feng, Feng Lu, Taqiao and other peach trees, as well as weak trees that have not received winter fertilizer since the start of winter, spring fertilizer should be applied early. Fertilizer rate: imported compound fertilizer 0.5-1 per tree
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What management measures are there for bagged fruit after the bags are removed?
Watering. Watering before bag removal not only promotes fruit enlargement but also has two other effects: one is to reduce sunburn of the fruit after bag removal, and the other is to change the orchard microclimate conditions, increase the day-night temperature difference, create night dew, and help fruit coloring (you can also spray water over the whole orchard in the evening during the fruit coloring period). Water 2 to 3 days before bag removal, and afterward water timely according to drought conditions. The amount of water should not be too large, keeping the soil moisture content at about 60% of the field maximum water-holding capacity. Bag removal time. Red Fuji apples are
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