This paper take the fruit tree planting for example,introduce into the δ=U-α.
以种植果树为例,根据果树种植的客观规律,引进折扣因子δ=U-α,给出了通过确定投资合同期使利润达到最大的数学模型,并进行了讨论和推广。
Planting trees and grass can not only resist but also fix sand.
植树种草既能阻沙，又能固沙。
ECOLOGICAL CONSTRUCTION IS NOT ONLY TO PLANT TREES AND GRASS--A Few Proposal For Ecological Construction in Western Region;
生态建设不仅是植树种草——西部生态建设的几点政策建议
The program suggests the planting of things like native grass or trees to reduce the loss of soil from crop lands.
计划建议种植类似于本土草或树的植物以减少种植土地的流失。
soft landscaping
花卉树木种植工程；种植花木；花草类园景；园景花木
Lemon, lime, orange, or grapefruit trees would respond well to having a cooking herb garden beneath.
在柠檬、莱檬、橘子或柚子树下种植药草是适宜的。
An Enumeration of Landscape Trees and Some Ornamental Herbs in City Area of Zhaoqing;
肇庆市城区园林树种及草本观赏植物名录
Effect of Interplanting Grasses on the Growth and Root Activity of Fruit Trees in Orchards
果园种植牧草对果树树体生长及其根系活力的影响
I like to grow plants.
我喜欢种植花草。”
Sudan grass
【植】苏丹草一种牧草)
any of numerous trees or shrubs or vines of the family Rubiaceae.
茜草属中数量众多的树木、灌木、蔓生植物中的任意一种。
Tectona grandis classified as Tectona plant of Verbenaceae is one of the most valuable timber tree species in the world.
柚木为马鞭草科柚木属植物,是世界上最珍贵的用材树种之一。
The place boast a beautiful botanical garden with plant from all over the world
那地方有个美丽的植物园,里面种著来自世界各地的树木花草
According to the program, we will plant different kinds of trees, flowers and grass in and around our school.
根据这个规划，我们将在学校里面和周围种植花草树木。
The place boasts a beautiful botanical garden with plants from all over the world.
那地方有个美丽的植物园,里面种着来自世界各地的树木花草。
To adorn or improve(a section of ground)by contouring and by planting flowers, shrubs, or trees.
美化通过规划和种植花草、灌木或树木的方法美化或改进（一个地区）
The place boast a beautiful botanical garden with plant from all over the world.
那地方有个美丽的植物园,里面种著来自世界各地的树木花草。
Efforts have also been made to develop river banks and plant trees and grass.
开发河滩，种树种草；
evergreen perennial herbs of tropical America with lush foliage and poisonous sap; often cultivated as houseplants.
一个热带美洲多年生常绿草本植物属，树叶葱绿，具毒液；常作为室内植物种植。