คุณไม่สามารถปิดแสงแดดได้ แต่คุณสามารถปรับสภาพอากาศรอบๆ รากพืชได้แน่นอน หากคุณต้องการปลูกผักคุณภาพสูงในสภาพอากาศร้อน คุณต้องรักษาอุณหภูมิของดินให้เย็นและป้องกันไม่ให้วัชพืชแย่งน้ำไป
ด้วยการใช้เมทัลโลซีนลิเนียร์โลเดนซิตี้โพลีเอทิลีน (mLLDPE) ที่ผสมสารป้องกันรังสียูวีคุณภาพสูง ฟิล์มนี้จึงมีคุณสมบัติคล้ายยางยืด
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