荒漠地区红柳大芸人工接种试验研究

The Artifical Inoculation Experiment of Red Willow Broomrape in Hungriness Region

通过2007—2008年对荒漠地区红柳大芸人工接种试验研究,为红柳大芸人工栽培提供理论依据和技术措施。在不同起源红柳林中,使用不同质量的大芸种子,采用不同接种深度和距离、不同接种方法、不同接种时间、不同的土壤、不同的定植模式、不同接种穴数等进行人工接种成功率对比试验。采用株行距1m×3m或1m×1m×3m的宽窄行造林模式、3月中旬至5月中旬用后期接种法接种、用纯度>70%大芸种子、接种深度和水平距离为60cm和40cm成功率最高。

We made artifical inoculation experiment to red willow broomrape in hungriness region of Hetian during 2007-2008, to provide theoridical foundation and technique measure to the planting of red willow broomrape. The success rate contrast of artifical inoculation was made among the samples with different inoculation depth, distance , method, time, soil, plant setting mode, cave number, used the seed of broomrape of the different quantity in different origins wood. The success rate of artifical inoculation is the highest when stub and line distenee is 1×3m or 1×1×3m under broad-narrow forestation mode, using the late-period inoculation method at Middle ten days of March -May,selecting the seed of broomrape with purification degree over 70%, with the inoculating depth of 60cm and distance of 40cm.