CN112976703B - 一种模组式的植生毯 - Google Patents

一种模组式的植生毯 Download PDF

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CN112976703B
CN112976703B CN202110209970.2A CN202110209970A CN112976703B CN 112976703 B CN112976703 B CN 112976703B CN 202110209970 A CN202110209970 A CN 202110209970A CN 112976703 B CN112976703 B CN 112976703B
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CN112976703A (zh
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史继彪
杜占吉
霍永占
田玉新
熊彩霞
何宝林
张新宗
赵晓磊
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Xuzhou Zhongkuang geotechnical Technology Co.,Ltd.
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Abstract

本发明公开了一种模组式的植生毯。所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有种子,并且设置保水条。本发明的模组式的植生毯在植物纤维层设置保水条,克服了传统植生毯应用于斜坡失水,从而导致植物上下生长不均匀的问题。保水条采用魔芋葡甘聚糖制成的膜作为外层,风滚草提取物制成的膜作为中层,两层之间相互配合使用,使得材料吸水性强,失水性小,具有良好的保水性能,保证植物正常发芽生长所需水分。

Description

一种模组式的植生毯
技术领域
本发明属于坡体绿化技术领域,具体涉及一种能在坡度上均匀生长植物的模组式的植生毯。
背景技术
植生毯又名植物纤维毯,它主要以植物纤维材料为原料,结合各种灌溉和草种的合理配置,以及添加保水剂和营养基质,生产出多用途的“植物纤维毯”。近年来,它被公认为一种高效、简单、廉价的土壤保湿、防风固沙、抗冲刷绿色节能环保产品。它可以覆盖大面积的地表,保存和培育绿色植物种子苗。经过半年的自然退化,铺好的草毯可成为绿化植物的有机肥,不产生二次污染,可广泛应用于生态护坡、水土流失防治、沙漠化盐碱地管理、城市草地屋顶绿化等领域。与传统的苗圃草坪和土壤移栽绿化方法相比,采用草毯增加绿化可以节省大量的人工成本和维护成本,提高植物的成活率,市场前景十分广阔。
坡体的绿化与其他情况有所不同,一般都有坡度,且由于难以灌溉,主要通过下雨后的蓄水使得植物种子发芽,然而,由于具有坡度,在气候干旱的地区保持水分时间短,且造成水分子顺着坡度下流,造成坡度顶端的制备不发芽,或者生长不茂盛。相反的,在雨水比较多的地区造成底部的植生毯蓄水量过多,同样不利于植物的均衡生长。
发明内容
本发明的目的在于提供一种能在坡度上均匀生长植物的模组式的植生毯。
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有种子,并且设置保水条。
所述种子为狗牙根、高羊茅、黑麦草、白三叶、车桑子、胡枝子、多花木兰中的一种或一种以上。
所述保水条在植物纤维层中间设置,纵横交错设置。
所述保水条截面为圆形,直径1-6cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖10-30份、风滚草提取物5-15份、聚乳酸纤维30-50份、海藻酸钠10-20份、氯化钙3-5份、水1000-1600份。
所述聚乳酸纤维为玉米聚乳酸纤维、小麦聚乳酸纤维、大麦聚乳酸纤维、甜菜聚乳酸纤维中的一种或一种以上。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵20-30天,加3-8倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.10-1.15g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖10-30份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物5-15份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维30-50份、海藻酸钠10-20份、氯化钙3-5份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
本发明的有益效果:本发明的模组式的植生毯在植物纤维层设置保水条,克服了传统植生毯应用于斜坡失水,从而导致植物上下生长不均匀的问题。保水条采用魔芋葡甘聚糖制成的膜作为外层,风滚草提取物制成的膜作为中层,两层之间相互配合使用,使得材料吸水性强,失水性小,具有良好的保水性能,保证植物正常发芽生长所需水分。
具体实施方式
为了便于理解本发明,下面将对本发明进行更全面的描述。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
实施例1
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有高羊茅种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径3cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖20份、风滚草提取物10份、玉米聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水1200份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵25天,加6倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.12g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖20份,水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物10份,水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
实施例2
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有狗牙根种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径2cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖12份、风滚草提取物6份、小麦聚乳酸纤维35份、海藻酸钠12份、氯化钙3份、水1000份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵20天,加4倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.10g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖12份,水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物6份,水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维35份、海藻酸钠12份、氯化钙3份、水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
实施例3
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有黑麦草种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径4cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖28份、风滚草提取物13份、大麦聚乳酸纤维45份、海藻酸钠18份、氯化钙5份、水1400份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵30天,加7倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.14g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖28份,水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物13份,水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维45份、海藻酸钠18份、氯化钙5份、水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
实施例4
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有白三叶种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径3cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖22份、风滚草提取物8份、甜菜聚乳酸纤维48份、海藻酸钠18份、氯化钙3份、水1200份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵22天,加6倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.12g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖22份,水450份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物8份,水350份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维48份、海藻酸钠18份、氯化钙3份、水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
实施例5
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有车桑子种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径2cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖16份、风滚草提取物12份、玉米聚乳酸纤维35份、海藻酸钠12份、氯化钙5份、水1100份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵24天,加5倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.14g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖16份,水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物12份,水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维35份、海藻酸钠12份、氯化钙5份、水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
实施例6
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有胡枝子种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径4cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖18份、风滚草提取物15份、小麦聚乳酸纤维50份、海藻酸钠20份、氯化钙5份、水1500份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵20天,加8倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.10g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖18份,水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物15份,水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维50份、海藻酸钠20份、氯化钙5份、水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
对比例1
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有高羊茅种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径3cm。
所述保水条采用如下重量份数原料制成:魔芋葡甘聚糖20份、玉米聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水1200份。
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖20份,水400份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(3)将步骤(1)、(2)制备得到的表层、内层作为保水条的结构骨架,使用弹性线将两层固定在一起。
对比例2
一种模组式的植生毯,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有高羊茅种子,并且设置保水条;所述保水条在植物纤维层中间设置,纵横交错设置;所述保水条截面为圆形,直径3cm。
所述保水条采用如下重量份数原料制成:风滚草提取物10份、玉米聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水1200份。
所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵25天,加6倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.12g/cm3的胶状物质。
所述保水条的制备方法如下:
(1)按照重量份数,取风滚草提取物10份,水300份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的表层;
(2)按照重量份数,取聚乳酸纤维40份、海藻酸钠15份、氯化钙4份、水500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(3)将步骤(1)、(2)制备得到的表层、内层作为保水条的结构骨架,使用弹性线将两层固定在一起。
实验例1:
取实施例1-6及对比例1-2制备的保水条各100g,设置一不锈钢斜坡,斜坡角度45°,设置一漏孔挡条,向保水条均匀浇水直到吸饱水,测定吸水后的保水条重量,记为g1,将保水条置于斜坡,面向保水条部分加一块重量100g的铁皮,全部覆盖保水条面,有水缓慢漏出,模拟自然条件长时间放置漏水量,过3小时后,测量保水条重量,记为g2,计算失水率。
失水率%=(g1-g2)/g1 X 100%
测试结果见表1:
表1
Figure BDA0002951937710000121
注:*代表与实施例1组相比,p<0.05。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (7)

1.一种模组式的植生毯,其特征在于,所述模组式的植生毯为层状结构,两侧为无纺布层,中间层为植物纤维层;所述植物纤维层中播撒有种子,并且设置保水条,
所述保水条的制备方法如下:
(1)按照重量份数,取魔芋葡甘聚糖10-30份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备魔芋葡甘聚糖纤维膜,制成保水条的表层;
(2)按照重量份数,取风滚草提取物5-15份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备风滚草膜,制成保水条的中层;
(3)按照重量份数,取聚乳酸纤维30-50份、海藻酸钠10-20份、氯化钙3-5份,水300-500份,搅拌溶解,制成溶胶;然后将溶胶置于注射器中,采用静电纺丝设备制备聚乳酸纤维膜,制成保水条的内层;
(4)将步骤(1)、(2)、(3)制备得到的表层、中层、内层作为保水条的结构骨架,使用弹性线将三层固定在一起。
2.根据权利要求1所述模组式的植生毯,其特征在于,所述种子为狗牙根、高羊茅、黑麦草、白三叶、车桑子、胡枝子、多花木兰中的一种或一种以上。
3.根据权利要求1所述模组式的植生毯,其特征在于,所述保水条在植物纤维层中间设置,纵横交错设置。
4.根据权利要求1所述模组式的植生毯,其特征在于,所述保水条截面为圆形,直径1-6cm。
5.根据权利要求1所述模组式的植生毯,其特征在于,所述保水条采用如下重量份数原料制成: 魔芋葡甘聚糖10-30份、风滚草提取物5-15份、聚乳酸纤维30-50份、海藻酸钠10-20份、氯化钙3-5份、水1000-1600份。
6.根据权利要求5所述模组式的植生毯,其特征在于,所述聚乳酸纤维为玉米聚乳酸纤维、小麦聚乳酸纤维、大麦聚乳酸纤维、甜菜聚乳酸纤维中的一种或一种以上。
7.根据权利要求5所述模组式的植生毯,其特征在于,所述风滚草提取物的提取方法为:将新风滚草粉碎,自然发酵20-30天,加3-8倍重量份数的水熬煮,用木榨压榨,滤去滤渣,滤液进行活性炭脱色,继续熬煮至1.10-1.15g/cm3的胶状物质。
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