OPCOM Farm Advanced Hydroponics
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3.5 • 4개의 평가
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출판사 설명
「WHAT ARE HYDROPONICS?
Every growing plant needs three basic things: light, water, and nutrients. In traditional agriculture, plants grow outside and the sun provides the light, irrigation systems supply the water, and soil provides the nutrients plants need to grow. Hydroponics is a different form of agriculture that can be done indoors and it refers to the cultivation of plants in nutrient-rich water without the use of soil. Since hydroponics can be an indoor technology, lighting is essential. Hydroponic 」
摘錄自: Amber Bosket. 「OPCOM Farm Advanced Hydroponics for STEM Education」。 iBooks.
장르
라이프스타일 및 가정
출시일
2018년
3월 6일
언어
EN
영어
길이
73
페이지
출판사
OPCOM
판매자
Yen Hsing Hui
크기
487.6
KB
사용자 리뷰
Rgrimes86
,
Very bad
It will give basic theory that can be found on the internet and nothing else. there is nothing about how to set up a system in this book.
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