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夏芹菜主要生长期为6~8月,高温和强光影响芹菜生长,使其品质变劣。采用大棚遮阳网栽培,9月中旬可分批采收上市。1.选用良种宜选用抗热、抗病、品质优良的品种,一般空心品种较耐热,如平度大叶黄空心芹、新泰芹菜等,有些实心品种如开封玻璃脆、意大利夏芹等也有较强的适应性。2.接茬夏芹菜一般在5~6月直播,因此可接大棚提早栽培
The main growth period of summer celery is from June to August, with high temperature and strong light affecting the growth of celery, making it worse in quality. Greenhouse shading cultivation, mid-September can be collected in batches listed. 1. Selected varieties should use heat-resistant, disease-resistant, good quality varieties, the general hollow varieties are more heat-resistant, such as flat yellow leaves celery, Xintai celery, and some solid varieties such as Kaifeng glass crisp, Italian parsley There is also a strong adaptability. 2. Cebu next summer celery 5 to 6 months in general broadcast, it can take early cultivation of greenhouses