- lawn mower割草机 - bulbs鳞茎 - shears大剪刀 - hose软管 - compost heap堆肥堆 - sprinkler洒水器 - fertilizer肥料 - grass cuttings碎草屑 - dung粪 - weeds杂草 农场 - field田地 - haystack干草堆 - wagon四轮车 - wagon wheel车轮 - hay干草 - rope绳子 - fence篱笆 - hoe锄 - rake耙 - horsesh...
a你的朋友给你的礼物在你除草 Your friend removes weeds for yours gift in you[translate] a和---一样 With---Same[translate] aoceanmap 正在翻译,请等待... [translate] a你想成为我们的会员吗 You want to become us the member[translate] ...
a针对冷季型草坪草紫羊茅、黑麦草枯草层截留能力研究,结果表明: 紫羊茅和黑麦草枯草层对水分的截留能力不同,紫羊茅枯草层截留水分能力较黑麦草强,紫羊茅枯草层水分截留量较黑麦草高9.58%; In view of the cold season lawn grass purple sheep fescue, the perennial ryegrass litter of weeds interception ability re...
B. Compete for space and nutrients -Weeds grow in the fields where crop plants grow. They use space and nutrients needed by the crop plant. Weeds use water, fertilizer, and light that the crop plants need to grow. How do plant pests cause losses? Reduce quality of harvested crop-Pests m...
- lawn mower割草机 - bulbs鳞茎 - shears大剪刀 - hose软管 - compost heap堆肥堆 - sprinkler洒水器 - fertilizer肥料 - grass cuttings碎草屑 - dung粪 - weeds杂草 农场 - field田地 - haystack干草堆 - wagon四轮车 - wagon wheel车轮 - hay干草 ...
- lawn mower割草机 - bulbs鳞茎 - shears大剪刀 - hose软管 - compost heap堆肥堆 - sprinkler洒水器 - fertilizer肥料 - grass cuttings碎草屑 - dung粪 - weeds杂草 农场 - field田地 - haystack干草堆 - wagon四轮车 - wagon wheel车轮 - hay干草 ...