Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 24: 68 - 71
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.24.015
High yield cultivation and comprehensive utilization techniques of Camellia oleifera in Nanling County
Received date: 2025-03-17
Online published: 2025-12-25
Based on the planting practice of Camellia oleifera in Nanling County, Anhui Province, the afforestation and cultivation techniques, low-yield forest transformation techniques, and comprehensive utilization techniques of Camellia oleifera in this area were summarized. The cultivation techniques for Camellia oleifera afforestation include removing shrubs and other vegetation on the afforestation site, conducting full reclamation and land preparation on flat or gentle slopes, and adopting horizontal strip land preparation technology for plots with a slope exceeding 15°. Select superior Camellia oleifera varieties suitable for cultivation in the study area (such as Changlin 53, Changlin 40, Changlin 4, etc.); the planting time of Camellia oleifera is preferably from December to March of the following year, and the initial planting density is 1 110 plants per hectare. Apply 0.2 kg of slow-release compound fertilizer or 5 kg of stable manure per hole. During the dry season, water replenishment and irrigation should be carried out in the early morning or late evening. Carry out timely hoeing, weeding, replanting, shaping and pruning and other nurturing measures; timely and deeply bury the diseased branches, and rationally utilize natural enemy insects such as Chilocorus rubidus and Rodolia rufopilosa for ecological regulation. Low-yield forest transformation techniques include optimizing the forest stand structure through manual thinning, dense forest transplantation, etc., cutting down shrubs and grass, and appropriately increasing the application of compound fertilizers of phosphorus and potassium. Optimize the tree structure by adopting natural round-head shapes, dispersed and layered shapes, etc. Periodically carry out shallow and deep ploughing, reclamation and loosening of the soil. Comprehensive utilization technologies include standardizing fruit harvesting and shelling processes, optimizing oil processing techniques, and expanding channels for the utilization of by-products. This article provides a reference for the high quality development of the Camellia oleifera industry.
YANG Fan . High yield cultivation and comprehensive utilization techniques of Camellia oleifera in Nanling County[J]. Anhui Agricultural Science Bulletin, 2025 , 31(24) : 68 -71 . DOI: 10.16377/j.cnki.issn1007-7731.2025.24.015
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