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Detailed Explanation of New Green Pest Control Technologies for Tea Cultivation
1. Intercropping with Other Tree Species On the remaining slopes around the edges of the tea garden, appropriately plant some tree species such as ginkgo and persimmon (planting giant eucalyptus is strictly prohibited) to improve the microclimate of the tea garden, increase biodiversity, and reduce the occurrence and damage of tea tree pests and diseases. Plant about 15 trees per mu, do not
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Key Points for Winter Management of Tea Cultivation
To make productive tea gardens sprout early and abundantly the following year, with strong and uniform buds, high yield, excellent quality and free from pollution, and to sell at a good price when the market opens early, strengthening winter management is key. As winter arrives, tea plants gradually stop growing and enter dormancy. At this time, tea gardens should carry out tea bush pruning, apply sufficient base fertilizer,
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Winter pruning of plum trees must be done carefully and meticulously
Plum trees enter their full-bearing period 7 years after planting. The main task of winter pruning at this stage is to maximize yield per unit area and strictly control the formation of alternate bearing and bare zones at the rear. Winter pruning principles: Heavy pruning is the main approach, combining heavy and light pruning, to maintain the balance between growth and fruiting
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Detailed Explanation of Key Points of Winter Pruning Techniques for Peach Trees
Winter pruning of peach trees can be carried out from after leaf fall until bud break the following year. During winter pruning, it is important to grasp the following points: 1. Be sure to determine the pruning plan and methods based on the growth and fruiting habits of peach trees. 1. Peach trees are extremely heliophilous (sun-loving) species. Therefore, in pruning, full
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Control Methods for Yellowing Leaves of Winter Jujube Trees
Yellowing leaves of winter jujube trees are mainly caused by weakened tree vigor, and the causes of leaf yellowing are many-sided. First, diseases such as bacterial scab, jujube rust, and dieback cause early defoliation, resulting in insufficient stored nutrients in the tree and weakened tree vigor, which leads to
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Methods for Preventing and Controlling Pests and Diseases of Winter Jujube Trees in Autumn and Winter, and Key Technical Points
After the beginning of autumn, winter jujube trees gradually enter the dormant period, and their tolerance to chemicals is relatively high. As temperatures drop, pests and diseases enter bark cracks, scars, branch forks, fallen leaves, fallen fruit, mummified fruit or the soil, where they lurk to overwinter. Therefore, it is necessary to seize the favorable opportunity for pest and disease control in autumn and winter,
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How to protect citrus leaves in winter? These six measures you need to master
After citrus enters dormancy in winter, 40-60% of the tree's nutrients are stored in the leaves. Therefore, protecting leaves in winter not only helps enhance the tree's cold resistance and promote flower bud differentiation, but also benefits bud break, flowering and fruiting the following spring. Leaf protection measures mainly include the following
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How to do winter pruning of apple trees? Detailed explanation of key pruning measures
In the training and pruning of apple trees, the choice of tree shape model must be targeted. For newly built orchards, the high spindle modern cultivation training method should be adopted. For old overcrowded orchards, a decision must also be made to carry out renovation. The renovation of overcrowded apple orchards mainly adopts the principles of thinning out, raising the trunk,
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Key Field Management Techniques for Fig Cultivation
(1) Intertillage and weed control: In young orchards, intertillage and weed control should be carried out once each in spring, summer and winter, and winter intertillage should be combined with earthing up to prevent freezing. In mature orchards, intertillage should be done during the dormant period, and in summer the ground should be covered with grass, which can both suppress weed growth and prevent drought and preserve soil moisture. If weeds still grow, they can
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How to prune fig trees in winter? Detailed explanation of pruning methods
According to the characteristics of figs, which have fewer shoots and strong growth vigor, during the formative pruning period of young trees, in order to rapidly increase the number of branches, expand the canopy, promote flower formation, and bear fruit early, the pruning amount should be appropriately light; later, as the tree age increases, the number of twigs gradually increases, and growth
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