先前在农用耕地上建起的城镇将“恢复”其本来的面目。城镇中后院的庭院和果园又将硕果累累,使城镇的园林绿化变得“可食”起来…… 低廉的食物生产成本、低低的园林护养经费,城镇居民丰富的自给自足生活,这些景象不久即将展现在人们面前。庭院绿化概念的提出,为现代农业所面临的许多难题提供了一个解决的途径和方法。 世界各地的农场主们已然习惯于大面积种植他们需要的作物,如蔬菜、水果、饲料、以及培育建筑用材、防护林及野生动物的栖息林等等。但在大多数的工业化国家,“可食”类植物的地位已仅次于观 The towns previously built on agricultural land will “restore” their true colors. The courtyards and orchards in the town’s backyard will again be fruitful, making the city’s landscaping “edible” ... low food production costs, low landscaped care and maintenance, and a wealth of self-sufficiency in living among urban residents Will be displayed in front of people. The concept of garden greening provides a solution to many problems faced by modern agriculture. Farmers around the world are already accustomed to growing their crops on a large scale, such as vegetables, fruits and fodder, as well as cultivation of timber for construction, shelter forests for shelterbelts and wildlife, and more. However, in most industrialized countries, the status of “edible” plants is second only to the concept