hole planting

基本解释

In recent years, The technology of mulched hole planting is used on dryland flax, and its yield increase mechanism and benefit were explored.
采用地膜覆盖穴播种植技术，探索了旱地胡麻覆膜穴播种植的增产机理及其增产效应。
Non-sand big-hole planting concrete is made by the cement, single-grading crushed stone, admixture and so on, which is provided with certain porosity and strength.
以水泥、单粒级的碎石、掺合料等为原料，制备出满足一定孔隙率和强度要求的无砂大孔绿化混凝土；
The results showed that, mulched hole planting could improve soil temperature, conserve soil moisture, and promote full release and efficient use of soil rapidly available nutrients.
结果表明，覆膜穴播可以提高土壤地温，保持土壤水分，促进土壤速效养分的充分释放和有效利用。

After that,if you do fertilize the bulbs, do not mix the fertilizer in the planting hole.
Seeds or a young planting grow out of a hole in the center.