trench planting

基本解释

Gardeners in colder climates can speed rooting by planting the tomato on its side in a trench.
若种植地气候较凉爽，可以挖一条沟，将番茄秧苗侧着种植在沟内，这样秧苗能够更快地扎根。
The mechanization mulch film ridge covering and trench planting technology is one of the four saving engineering's provided by agriculture ministry.
机械化地膜垄盖沟植技术是农业部提出的“四节”工程（节水、节种、节肥、节药）之一。
The distribution proportion of wheat roots in trench planting is bigger in lower level soil than in the surface layer soil, which contributes to the increase of ear numbers and grain weight.
沟播小麦的根系下层分布比例较大，单位重量的根不仅能支撑较重的地上部，也能承担较多穗数和粒重；