Related על ערלה 1:11

One hundred rows of [terumah plants] and one of chullin [plants] -- they are all permitted in the case of produce whose seed is soft [and disintegrates after being planted], but as to produce whose seed is not soft, it is not lifted up (i.e., neutralized), as the soil does not lift up [a forbidden mixture of] one hundred and one [to one]. [However, if it was] detached [from the ground] it is lifted up, as long as he did not intend [to have it lifted up] and then detached it. Rabbi Shimon says, even if he intended it and then he detached it, it is lifted up [at a ratio of] one hundred and one [to one].