S*A
2 楼
先取样送到 lab 做 soil test。
google UMass soil test
【在 y****a 的大作中提到】
: 谢谢
google UMass soil test
【在 y****a 的大作中提到】
: 谢谢
y*a
3 楼
In UMass soil test's website, there are a lot of soil tests. Which one
should I use?
【在 S*A 的大作中提到】
: 先取样送到 lab 做 soil test。
: google UMass soil test
should I use?
【在 S*A 的大作中提到】
: 先取样送到 lab 做 soil test。
: google UMass soil test
S*A
4 楼
$13 one including OM test.
remember sample well in your soil. 2-3 inch deep.
12 samples. Mix well and dry it.
【在 y****a 的大作中提到】
: In UMass soil test's website, there are a lot of soil tests. Which one
: should I use?
remember sample well in your soil. 2-3 inch deep.
12 samples. Mix well and dry it.
【在 y****a 的大作中提到】
: In UMass soil test's website, there are a lot of soil tests. Which one
: should I use?
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