Grape Cultivation Techniques
Grapes, as a fruit crop with significant economic benefits, their cultivation techniques directly affect the quality and yield of the fruit. This article systematically analyzes the complete cultivation system from soil improvement to daily management, combining illustrations to demonstrate key operational steps to help growers master scientific planting methods.
Four Core Elements of Grape Cultivation
Soil Improvement Techniques
Select sunny and well-ventilated plots, adopt deep tillage of 60cm + organic fertilizer improvement plan: 1. Mix loamy soil with 30% humus to enhance water retention. 2. Apply 1500kg of decomposed sheep manure per mu as a base fertilizer. 3. Excavate 40×40cm drainage ditches to prevent waterlogging.
Scientific Planting Standards
Spring planting (March-May) and autumn planting (October-November) key points: • Soak the roots in a rooting powder solution for 12 hours to activate the roots. • Planting pit diameter 80cm × depth 60cm standard. • After planting, water thoroughly and cover with weed control fabric to preserve moisture.
Precision Water and Fertilization Plan
Implement a phased management strategy: Sprouting stage: Apply 20kg of high-nitrogen compound fertilizer per mu. Fruit expansion stage: Irrigate once a week + foliar spray with calcium fertilizer. Post-harvest stage: Apply organic fertilizer + superphosphate to improve the soil.
Tree Shape Control Techniques
Use the 'Double Main蔓 Pruning Method': • Retain two strong fruiting mother branches in spring. • Remove the top 3 nodes 7 days before flowering to promote fruit setting. • Prune to retain 6-8 buds on medium-long shoots in winter.
Through standardized cultivation management, combined with regular soil testing and pest and disease monitoring, it is possible to achieve a yield of 3000-4000kg of high-quality fruit per mu. It is recommended to establish a phenological period management file based on local climate characteristics and continuously optimize the cultivation plan.