Dear EarthTalk : I want to start an organic vegetable garden in my yard and I would like to know how to combine crops to make better use of time and space. 亲爱的厄斯托克:我想在我的园子里开始种植蔬菜并且我想知道如何搭配作物才能更好地利用时间和空地。
Urease activity may indicate the fertilizer level of total N, alkaline N, and organic matter in vegetable garden and orchard. 脉酶活性可表征果园地、菜园土的全氮、碱解氮和有机质的肥力水平。
Soil easily oxidized organic carbon content ( EOC ) performance : woodland vegetable land grass Garden abandoned farmland; vertical distribution of soil EOC content of different land use patterns showed decreases with increasing soil depth, which Garden the biggest drop. 土壤易氧化有机碳(EOC)含量表现为:林地菜地草地橘园地弃耕地;不同土地利用方式土壤EOC含量垂直分布均表现为随土层深度的增加有降低趋势,其中橘园地下降幅度最大。