Summer lettuce seedlings

Seed treatment Summer seedlings should be subjected to low temperature treatment due to low seedling emergence rate. The method is to soak seeds for 12 hours, then wrap them in a refrigerator (2 ° C - 5 ° C) for 2 days, then spread them in a cool place, and then seed them after the seeds are cracked and germinated.

Seeding and sowing should be prevented from being uneven and uneven. Before the sowing, the bottom water should be poured once; 3 to 3.5 grams per square meter; the sunshade net is covered in the ground to cool, moisturize and remove after emergence.

Seedbed management Summer seedlings should be protected from storm showers and high temperature and drought. Rainfed nursery and shade nets can be used to cover seedlings. Generally, the sunshade net is covered from 8:00 am to 4:00 pm on sunny days, and the net is unveiled at night or cloudy. In dry weather, water should be watered in the morning and evening, and it can be combined with watering and topdressing.

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Bempedoic Acid

Bempedoic Acid

Bempedoic Acid,Bempedoic Intermediate,Cas 738606-46-7,Cas 123469-92-1

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