The most common causes of female infertility include problems with ovulation, damage to fallopian tubes or uterus, or problems with the cervix. Age can contribute to infertility because as a woman ages, her fertility naturally tends to decrease. Abnormal cervical mucus can also cause infertility.
Apply post-emergence crabgrass herbicides. These herbicides kill the crabgrass and will completely eradicate any crabgrass populations when used in conjunction with a pre-emergency herbicide. Example herbicides include Fenoxaprop and Dithiopyr, and target crabgrass without harming lawn grass species.tep 3. Use pre-emergence herbicides. These chemicals prevent crabgrass seeds from sprouting, breaking its life cycle. They do not affect already-growing plants, thereby protecting your lawn.
Instead, use the solution of salt, water and vinegar to kill grass and weeds that pop up in undesirable locations, such as sidewalks and driveways. Mix 1 cup of salt with 1 cup of boiling water and 1 cup of vinegar to create a potent weed and grass killer.pplication. Once you've mixed your solution, pour it immediately over the grass and weeds you want to kill. Making sure the water is hot is key to killing the grass and weeds quickly. Saturate the entire area, then wait about two days.