Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 18: 58 - 61
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.18.015
High yield cultivation techniques of Carya illinoinensis in the hilly areas of the Dabie Mountains
Received date: 2025-03-07
Online published: 2025-09-28
Based on the cultivation and production practice of Carya illinoinensis in the hilly areas of the Dabie Mountains, the current planting situation was analyzed and the high yield cultivation techniques were summarized, including the preparation of afforestation land, variety selection, afforestation and land preparation, post-planting management, shaping and pruning, and pest and disease control. The research area has vigorously promoted the cultivation of economic crops such as Camellia oleifera and Carya illinoinensis, and Carya illinoinensis industry has developed rapidly. However, in actual production, there are currently problems such as unstandardized cultivation techniques and rough management. This tree species is suitable for planting in hilly areas with gentle slopes, abundant sunlight and deep soil layers. The soil is preferably neutral to slightly alkaline loam or sandy loam. In terms of the preparation of afforestation land, debris in the surface and shallow soil layers of the plot should be cleared. The size of the planting holes is preferably 100 cm×100 cm×80 cm. In terms of variety selection, main varieties with strong stress resistance should be preferred. Pollination trees should be proportionally combined, and strong seedlings with intact root systems should be planted. In terms of afforestation and land preparation, planting should be carried out from mid to late February to the end of March, with a planting density of 7 to 19 plants/667 m2 being appropriate. In terms of post-planting management, bagging for seedling protection, moisture retention irrigation during key growth periods, and staged fertilization are adopted. Interplant dwarf crops outside the tree canopy; regular hoeing and weeding, and deep ploughing and loosening of the soil after fruit harvest, etc. In terms of shaping and pruning, through techniques such as opening the corners of main branches and pinching to control excessive growth, a tree shape that is well-ventilated and well-lit is constructed. In terms of pest and disease control, physical and chemical methods should be rationally applied to control scarab beetles, tortricids and longhorn beetles. This article provides a reference for improving the quality and efficiency of the Carya illinoinensis industry in the hilly areas of the Dabie Mountains.
YANG Xiaofeng . High yield cultivation techniques of Carya illinoinensis in the hilly areas of the Dabie Mountains[J]. Anhui Agricultural Science Bulletin, 2025 , 31(18) : 58 -61 . DOI: 10.16377/j.cnki.issn1007-7731.2025.18.015
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