大蒜优质高产栽培技术OA

This article summarized the cultivation techniques for high quality and high yield garlic from aspects such as variety selection,plot selection,land preparation and fertilization,and timely planting.According to different production purposes,suitable superior varieties should be selected.For example,varieties like Lunong Garlic can be chosen for garlic production,while varieties like Ershuizao can be selected for garlic shoots production.Choose land that is loose,fertile,well-drained and well-irrigated.It is not advisable to rotate with crops such as onions and leeks.The optimal time for garlic sowing is from mid-to-late September to early October.Before planting,the seeds should be soaked.Adequate base fertilizer should be applied.The planting depth should be 3 to 5 cm.When the garlic seedlings emerge,promptly remove the film and transplant the seedlings 3 to 5 days later.During the growth period,water and fertilize appropriately,and strengthen the prevention of diseases,pests and weeds.The garlic sprouts should be harvested 40 to 45 days after they start to differentiate.After the garlic sprouts are harvested,the garlic bulbs should be promptly harvested when the temperature rises to 26℃and the plants show mature characteristics.This article provides a reference for the scientific cultivation of garlic.