The results showed that the effect was significant by the 3 treatments of cross and straight cutting brushes along the mountain slope with motor chain saw and group planting of P.
tianschanica)天然分布区的下限海拔 1 4 50～ 1 80 0 m,进行速生丰产造林试验 ,结果表明 ,灌丛地横向割灌 ,纵向割灌和丛植 3种处理效果显著 ;灌丛地和欧洲山杨 (Pupulus tremula)皆伐地采用大穴整地和丛植 ,这 2种立地类型 1 5 a生的天山云杉幼树树高分别比 CK高出 40 。
The integrated cultivation technique which included SRI, triangle transplanting and fertilization technique was tested in Guiyang(1140m).
用 3个不同熟期的杂交水稻组合,采用强化栽培 (SRI)与“三角丛植”方式和超高产施肥的集成技术,在贵阳 (海拔1 140m)的试验结果与常规栽培(CK)的结果比较,有效穗和颖花数增加达极显著。
Land densely overgrown with tropical vegetation.
热带植丛长满了密集的热带植物的地带
A dense clump, especially of trees or bushes.
丛生植物、丛树密集的树丛或灌木丛
(of plants) growing in dense clumps or tufts.
（植物）丛生的,簇生的。
an undergrowth of shrubs and ferns
丛生的灌木与蕨类植物
A few plant individuals grow in small caespitose.
少数植株成小丛生长。
A thicket or growth of these plants.
澳洲油桉丛上述这种植物的一丛或一群
a disease affecting the canes of various bush fruits (e.g., raspberries or currants).
影响各种丛生植物生长的疾
The bush was planted early on in the season.
树丛在植树季节一到时就种下了。
an indeterminate number of plant species in the jungle.
丛林中植物的物种数量无法确定。
and change to a new lair among the ferns;
并且在羊齿植物丛中改换新的羊窝；
exotic plants that had Been introduced from the jungle.
从丛林中引进的异国植物
an area thickly overgrown usually with one kind of plant.
通常只有一种植物的簇叶丛生的地区。
She is bedding her rose bushes.
她正种植她的玫瑰灌木丛。
sparsely covered with stunted trees or vegetation and underbrush.
被矮小的树、植被或丛林稀疏得覆盖。
clump-forming plant of South Africa with spikes of scarlet flowers.
南非丛形植物，有开猩红色花的穗。
low perennial tufted plant of southeastern North America.
北美东南一种低矮的丛状多年生植物。
We transplanted the rosebush into the back garden.
我们把那丛玫瑰移植到了后花园。
Rank growth of such plants.
杂草丛这种植物的繁茂生长