1.15 种植深度（depth of planting） 由沟底到地表面的距离，用cm 表示。 2.1 试验条件──种薯特征* 2.1.1 种薯形状指数（f）测定 式中： L── 最大长度，mm； W─...
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In depth of planting the tall seedlings like populus sp and Salix matsudana should be planted 35-40cm deeper and Robinia pseudoacacia and Acer mono.10-20cm deeper. Two-year-old barerooted seedings of conifer and one-year-old container seedlings should be planted 2-3cm deeper.
栽植深度:杨树、旱柳等高大苗木深栽35-40 cm,刺槐、五角枫深栽10-20 cm,2年生针叶树裸根苗和1年生容器苗深栽2—3 cm为宜。
参考来源 - 渭北黄土高原抗旱造林技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, with many years of work experience, the author compared and analyzed in depth the widely used reinforced concrete planting reinforce bar technique for reference.
本文结合笔者多年工作的实践经验，对广泛应用于钢筋混凝土结构的植筋技术进行了深入地比较与分析，谨供大家作参考之用。
ObjectiveTo research the influence of sowing time , planting density and plowing depth to the yield and quality of Cynanchum paniculatum (Bge. ) Kitag.
目的考查播种期，种植密度及耕地深度对徐长卿产量和质量的影响。
He ordered tons of fertile topsoil to cover the grounds to a depth of five feet and full-grown specimens of the plants were trucked up the mountain for planting.
他定购了成吨肥沃的表层土，覆盖地面达5英尺深，把这些植物长好的样品用卡车运到山上种植。
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