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英国南部低洼地造林业正面临着严重的问题,杂草竞争强烈,野鹿啃食危害严重。地区性小规模林业的栅栏保护和栽培费用非常昂贵。最近引进了一种树木保护器,从而大大地改进了这些地区的树木栽培。这种树木保
Forestry in the lowlands of southern England is facing serious problems with strong weed competition and bad deer grazing. Fence protection and cultivation of small-scale regional forestry is very expensive. A tree protector has recently been introduced that has greatly improved the cultivation of trees in these areas. This tree protects