4 results about "Tamarix spp" patented technology

The utility model relates to the technology field of tamarix transplanting, disclose a kind of for tamarix seedling's transplanting device, including placing plate, the placing plate detachably equipped with a plurality of can be placed tamarix seedling and hold the holding device of placing;The holding device includes hinged connection and mutually cooperated first arc piece and second arc piece;The top of first arc piece and second arc piece is equipped with first reinforcing ring and second reinforcing ring respectively, and first reinforcing ring and second reinforcing ring mutually close one end is equipped with first through-hole and second through-hole respectively, the upper of second arc piece is equipped with semicircular rod extending to first arc piece, second through-hole is equipped with the fixed rod of being fixedly connected with semicircular rod, and the fixed rod is inserted in placing plate.This utility model compared with prior art's advantage is in at:can be placed tamarix seedling, prevent tamarix root soil from falling off in transplanting process, and survival rate is high.

The present application belongs to the field of under-forest planting, and particularly relates to a method for improving cold resistance and yield of Cistanche tubulata under Chinese tamarix forest in the Yellow River Delta region. The method improves host root activity and resistance through root system root cutting treatment and spraying treatment liquid; promotes Cistanche tubulata inoculation resistance and survival rate through gibberellin seed dressing, three-layer seeding and spraying Hoagland nutrient solution; enriches soil nutrition, improves soil heat preservation performance, and improves the cold resistance and yield of Cistanche tubulata through near-natural substrate seed dressing, soil microbial fertilizer, farmyard manure and post-covering treatment and other measures. For Cistanche tubulata broken in the fall and winter, the cold resistance is increased by spraying exogenous calcium. The above measures increase the soil temperature by 2-4 DEG C, the cold resistance of Cistanche tubulata under Chinese tamarix forest is improved by more than 63%, and the yield is improved by more than 40%, which has important significance for the industrialization and large-scale cultivation of Cistanche tubulata under Chinese tamarix forest in the Yellow River Delta region.

The present application relates to the field of ecological restoration of coastal salt marsh wetlands, and specifically discloses a recovery mode for high-tide beach areas based on a variety of salt marsh vegetation communities, comprising: selecting or artificially constructing a high-tide beach habitat suitable for salt marsh vegetation recovery; determining the planting location and distribution of the salt marsh vegetation combination according to the habitat conditions; laying out a device for preventing damage by pigs before transplanting; tracking, monitoring and maintaining the growth of the salt marsh vegetation combination after planting to evaluate its survival rate; the present application combines native plants such as reeds, and plants reed canary grass and tamarisk together to enrich the shore plant in a way to form multi-level plant buffer zones such as "grass-grass" and "grass-shrub" to enhance the stability and resilience of the coastline, and at the same time achieve the purpose of improving the carbon sink effect. This configuration and combination recovery mode breaks the previous recovery mode mainly based on a single species, and provides new strategies and modes for native plant replacement after the removal of spartina alterniflora and the development of coastal wetland ecological restoration technology.

The invention relates to the technical field of ecological restoration and forestry afforestation, and discloses a method for improving the survival rate of direct insertion afforestation of tamarix chinensis in arid and semi-arid regions, which comprises the following steps: selecting fresh and compact crop fleshy roots or tubers as biological matrix raw materials, and drilling blind holes which are 8-12cm deep and do not penetrate through the bottom in the longitudinal direction; inserting the lower ends of the tamarix chinensis cuttings after soaking and imbibition into the bottoms of the holes, and tightly wrapping the bases of the cuttings with a matrix meat layer to form a combination; vertically implanting the combination into an afforestation hole, backfilling soil and compacting to ensure that the biological matrix is completely positioned below the earth surface. According to the method, the moisture of the matrix is slowly released to the cutting slips and rhizosphere soil through the permeation effect, a rhizosphere micro-ecological buffer system is constructed, drought stress is blocked through physical wrapping and moisture slow release in the early stage of afforestation to guarantee survival of the cutting slips, the rhizosphere soil fertility is improved through matrix decomposition in the later stage, and root development is induced; and the method has the characteristics of low cost and no pollution.