条件筛选
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Is vegetables grown with organic fertilizer equal to pollution-free vegetables?
Many people equate vegetables grown with organic fertilizer with eco-friendly vegetables and pollution-free vegetables, which is incorrect. Of course, regarding some of the definitions of organic vegetables, green vegetables and pollution-free vegetables, I...
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Pruning cowpeas is equally important; do not neglect this step when planting
Many vegetable growers plant cowpeas, but most of them follow their previous experience of growing open-field cowpeas and rarely carry out pruning, which leads to messy branches that shade each other, reduced flower bud differentiation on side branches, a low rate of flowering and pod setting, and lower yields in the middle and late stages. In hot seasons, the "summer dormancy" is severe and profits decline. So, how should vegetable growers...