国际沙棘研究与开发
國際沙棘研究與開髮
국제사극연구여개발
THE GLOBAL SEABUCKTHORN RESEARCH AND DEVELOPMENT
2014年
3期
30-32,48
,共4页
王东健%陈奇凌%庄振刚%张献辉%花东来
王東健%陳奇凌%莊振剛%張獻輝%花東來
왕동건%진기릉%장진강%장헌휘%화동래
干旱区%沙棘%立体遮荫育苗
榦旱區%沙棘%立體遮蔭育苗
간한구%사극%입체차음육묘
arid area%Hippophae rhamnoides L.%three-dimensional shade Seedling Nursing
在新疆干旱荒漠区的环境特别恶劣地段,需要培育抗逆性强且经济效益较好的沙棘实生苗造林。经试验研究,在沙棘播种前10~15d于沙棘行边稀疏地播种早熟玉米,进行沙棘立体遮荫挡风育苗,既能提高沙棘出苗率和保苗量,又能在后期玉米成熟砍去后,满足沙棘对强光照的需要。这一方法比起大田常规育苗和固定温棚育苗,出苗率高,苗高较常规育苗提高14cm ,且前期投入少,后期综合收益大,亩效益较常规育苗提高3113元。立体遮荫育苗法,是适用于新疆干旱荒漠区沙棘播种育苗的有效措施。
在新疆榦旱荒漠區的環境特彆噁劣地段,需要培育抗逆性彊且經濟效益較好的沙棘實生苗造林。經試驗研究,在沙棘播種前10~15d于沙棘行邊稀疏地播種早熟玉米,進行沙棘立體遮蔭擋風育苗,既能提高沙棘齣苗率和保苗量,又能在後期玉米成熟砍去後,滿足沙棘對彊光照的需要。這一方法比起大田常規育苗和固定溫棚育苗,齣苗率高,苗高較常規育苗提高14cm ,且前期投入少,後期綜閤收益大,畝效益較常規育苗提高3113元。立體遮蔭育苗法,是適用于新疆榦旱荒漠區沙棘播種育苗的有效措施。
재신강간한황막구적배경특별악렬지단,수요배육항역성강차경제효익교호적사극실생묘조림。경시험연구,재사극파충전10~15d우사극행변희소지파충조숙옥미,진행사극입체차음당풍육묘,기능제고사극출묘솔화보묘량,우능재후기옥미성숙감거후,만족사극대강광조적수요。저일방법비기대전상규육묘화고정온붕육묘,출묘솔고,묘고교상규육묘제고14cm ,차전기투입소,후기종합수익대,무효익교상규육묘제고3113원。입체차음육묘법,시괄용우신강간한황막구사극파충육묘적유효조시。
In particularly bad area with very adverse circumstances in acrid desert region, it is needed to afforest by culturing seedling plant of Hippophae rhamnoides L. with strong stress resistance and good economic benefit. The study showed that 10~15 days before the seabuckthorn sowing planting the early-maturing maize by the side of seabuckthorn rows for the three-dimensional shade seedling nursing with windbreak effect can not only improve the rate of emergence and seedling survival of Hippophae rhamnoides L., but also meet Hippophae rhamnoides L.’ need for strong illumination after the harvest of maize. Compared with regular field seeding and greenhouse nursery, this practice is characterized by high rate of emergence, high growth (about 14cm more than normal nursery), less initial input and high final comprehensive gains (about 3113 yuan increased per mu). So the three-dimensional shade nursing method serves as an effective measure for Hippophae rhamnoides L. seeding and seedling nursing in ar-id desert area.