Top dressing in wheat crop

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=AVDnwlc4w0s

top dressing refers to a process by which any material from either natural or synthetic origin is added to the soil to supply nutrients to a plant or crop. T...

відео, поділитися, камерофон, відеотелефон, безкоштовно, завантажити
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