A winged weeder is better for younger weeds, but a spading fork is better for weeds with deeper roots. For firm ground, tinted forks or claw-based weeder designs are ideal, although they may not operate well on heavy clay substrates. One way weed control products are often categorized is selective and nonselective. The Centers for […]

Increased yields can be achieved by growing crops under conditions where they are naturally adapted or by manipulating such conditions to favour their growth and development. In general, there are two factors affecting plant growth and development: The genetic factor which is also called the internal factor because the basis of plant expression (the gene) […]