a close-up of seedlings sprouting in small trays, ready to be transplanted into the greenhouse

agriculture climate closeup cloth control controlled crop cultivation drip efficiency farming fertilization frost fruits gardening glasshouse greenhouse growing harvesting heat high horticulture humidity hydroponics into irrigation management mulching nursery organic panels pest planting plants polyethylene produce ready research retention rotation seedlings shade small soil solar sprouting sustainable temperature transplanted trays vegetables ventilation vertical yield