Conservation Evidence: Evidence Data

Collected Evidence: Collected Evidence: Add mulch to control grass One randomized, controlled study in the USA found that areas where mulch was used to control grass cover had a similar number of shrub seedlings to areas where mulch was not applied. The same study found that mulch application did not reduce grass cover. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1649https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1649Sun, 22 Oct 2017 13:43:52 +0100Collected Evidence: Collected Evidence: Add mulch to control grass and sow seed One randomized, controlled study in the USA found that adding mulch, followed by seeding with shrub seeds, increased the seedling abundance of one of seven shrub species but did not reduce grass cover. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1650https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1650Sun, 22 Oct 2017 13:46:49 +0100Collected Evidence: Collected Evidence: Add lime to shrubland to reduce the impacts of sulphur dioxide pollution We found no studies that evaluated the effects of adding lime to reduce the impacts of sulphur dioxide pollution on shrublands. 'We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1671https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1671Sun, 22 Oct 2017 15:18:10 +0100Collected Evidence: Collected Evidence: Add mulch and fertilizer to soil One randomized, controlled study in the USA found that adding mulch and fertilizer did not increase the seedling abundance of seven shrub species. The same study also reported no change in grass cover. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1694https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1694Mon, 23 Oct 2017 10:48:55 +0100Collected Evidence: Collected Evidence: Add manure to soil One replicated, randomized, controlled study in South Africa found that adding manure to the soil increased plant cover and the number of plant species. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1695https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1695Mon, 23 Oct 2017 10:50:48 +0100Collected Evidence: Collected Evidence: Add fertilizer to soil (alongside planting/seeding) A replicated, controlled study in Iceland found that adding fertilizer and sowing seeds increased cover of shrubs and trees in a majority of cases. The same study showed an increase in vegetation cover in two of three cases. One controlled study in the USA found that adding fertilizer increased the biomass of four-wing saltbush in a majority of cases. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1704https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1704Mon, 23 Oct 2017 11:35:39 +0100Collected Evidence: Collected Evidence: Add mulch to soil (alongside planting/seeding) A replicated, randomized, controlled study in the USA found that using mulch did not increase the number of shrubs, or the height of California sagebrush. A randomized, controlled study in South Africa found that applying mulch and sowing seeds increased the number of seedlings, but not their survival. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1706https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1706Mon, 23 Oct 2017 11:59:05 +0100Collected Evidence: Collected Evidence: Add mulch and fertilizer to soil (alongside planting/seeding) A randomized, controlled study in the USA found that adding mulch and fertilizer, followed by sowing of seeds increased the abundance of seedlings for a minority of shrub species. The same study found that adding mulch and fertilizer, followed by sowing seeds had no significant effect on grass cover. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1707https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1707Mon, 23 Oct 2017 12:01:19 +0100Collected Evidence: Collected Evidence: Add gypsum to soil (alongside planting/seeding) One randomized, controlled study in South Africa found that adding gypsum to soils and sowing seeds increased survival of seedlings for one of two species Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1708https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1708Mon, 23 Oct 2017 12:05:42 +0100