-
A New Method of Grafting Jujube Trees: A Detailed Guide to the Chip Budding Technique
Chip budding jujube trees is a good method for developing fine jujube varieties. It is introduced as follows: 1. Tools: pruning shears, grafting knife, plastic strips. 2. Collection and storage of scions. ① Spring-summer grafting: (late April to late June), before the end of March, collect well-developed, pest-free one-year-old jujube head branches from a mother tree orchard of fine varieties, cut off the secondary branches (leaving 2 cm), store them in a cool, moist place, bury them well in moist sand, or store them in a cellar less than 4 m deep or suspend them down a well (below 7°C). In this way the scions can be stored until late June to early July. ② Autumn grafting: (early August to mid-to-late September) collect current-year lignified branches, immediately remove the secondary branches and leaves, and use them as soon as they are collected. If they need to be stored for a short time, they can be placed in a container holding 10 cm of clean water and suspended down a well 0.5-1 m above the water surface or placed in a cellar.
-
Key Points and Operation Methods of Chip Budding Grafting Technique for Pear Trees
Pear trees, due to the physiological characteristics of the variety or improper management, develop bare legs on the main branches (trunks), ultimately leading to a dense exterior and hollow interior, with fruiting branches becoming weak and shifting outward, ineffective consumption of nutrients, small fruit, poor quality, and low yield. To solve this problem, after several years of practical exploration
条件筛选