How to Remove Cogongrass Roots? Learn How to Completely Eliminate Cogongrass

SummaryThere are three methods for removing cogongrass roots: the first is to use a digging tool to remove the cogongrass together with its roots; the second is to apply 10.8% haloxyfop-R-methyl or 15% quizalofop-p-ethyl to the cogongrass; the third is to burn the cogongrass and then dig out its roots. Cogongrass has vigorous vitality; if the roots are not removed, it will still sprout the following year.

I. How to Remove Cogongrass Roots

1. Cogongrass has vigorous vitality; even after the grass withers in winter, the cogongrass roots will still sprout the following year, so only by removing the roots of the cogongrass can it be effectively eliminated.

2. To remove cogongrass roots, you can use a digging tool to break open the ground and remove the cogongrass together with its roots.

3. You can also apply 10.8% haloxyfop-R-methyl or 15% quizalofop-p-ethyl to the cogongrass.

4. Alternatively, burn the cogongrass and then dig out its roots.

II. A Detailed Introduction to Cogongrass

Cogongrass is a grass-family plant with particularly strong adaptability; it can survive even in environments lacking water and nutrients. Moreover, cogongrass particularly likes ample sunlight and moist soil, so when it encounters suitable conditions, its growth becomes especially vigorous. Once cogongrass appears in a field, it becomes very difficult to clear. The areas where cogongrass often appears are northern regions such as Hebei and Henan.

III. What Types of Plants Is Cogongrass Afraid Of

1. Cogongrass is afraid of shade-providing plants

(1) Cogongrass likes sunny places, so the plants it fears are shade-providing plants; for example, Chinese parasol trees (Firmiana simplex), Chinese pagoda trees (Sophora japonica var. pendula), and similar plants are particularly dense and can provide shade.

(2) If these plants are planted beside cogongrass, the cogongrass will not be able to absorb sunlight and will wither.

2. Cogongrass is afraid of plants with particularly strong nutrient-absorbing ability

(1) When growing crops, people are particularly afraid of encountering weeds with especially strong nutrient-absorbing ability; if such weeds encounter plants with even better nutrient-absorbing ability than themselves, they will also wither.

(2) The plant that cogongrass fears most should be ragweed; although cogongrass has a very good ability to absorb nutrients, compared with ragweed it can be said to be far inferior.

(3) Beside ragweed, cogongrass will not absorb even a bit of nutrients. What we need to note is that ragweed also cannot be planted casually; if planted casually, it will cause damage to the ecological environment.

IV. The Harm and Benefits of Cogongrass

(1) Cogongrass grows particularly fast; if it grows beside crops, it will prevent the crops from absorbing nutrients.

(2) Moreover, the rampant growth of cogongrass may also make the land very crowded, affecting the growth of other crops.

(3) Although cogongrass has its bad side, it also has relatively good aspects. When farming, cogongrass can be used to cover vegetable plots, and it can also be used to thatch cogongrass huts.

(4) Cogongrass can also be used as medicine, having the effects of clearing heat and detoxifying, and promoting diuresis and reducing swelling.