Witryna28 gru 2024 · In this paper, bibliometric analysis was used to study the publication output and hotspots of BVOCs emissions research from 1991 to 2024. Then, the … WitrynaAbout the Organic Trade Association The Organic Trade Association (OTA) is the membership-based business association for organic agriculture and products in North America. OTA is the leading voice for the organic trade in the United States, representing more than 10,000 organic businesses through direct membership and …
Organic Market Overview OTA
Witryna1 lut 2000 · While root foraging in organic hotspots enhanced the spatial coupling of mineralization and plant uptake, microfaunal grazing increased the temporal coupling of nutrient release and plant uptake. ... The soil was kept in darkness at room-temperature until use, and is the same soil used in hotspot studies by Hodge et al. (1998). When … Witryna1 wrz 2024 · The magnitude of the soil organic carbon (SOC) stock, however, is often a multitude of the aboveground stock (Lettens et al., 2008). Furthermore, the level of ecosystem services delivery such as SOC sequestration depends on the spatial context and cannot be realised everywhere to the same extent. ... In this study, hotspots … 70知天命
The economic impact of organic production in Brazil: A study
Witryna4 kwi 2024 · Introduction. With the increasing application of chemical fertilizers in recent decades, fertilizer efficiency has gradually decreased. This phenomenon is especially common in the North China Plain, which is mainly dominated by fluvo-aquic soil [].Some studies have shown that fertilization, especially straw return and organic manure, … Witryna22 cze 2015 · The results of this paper may encourage public institutions that approve and regulate organic certifiers to provide incentives for offering outreach services, and private institutions interested in promoting organic operations to work more closely with certifying agents as a means to boost organic hotspots. Abstract The purpose of this … 70石取り