1) grass+forbs steppe
禾草杂类草草地
1.
Study on dynamics of aboveground biomass and conversion efficiency to the total solar radiation of grass+forbs steppe in southern fringe of Mu Us sandland;
毛乌素沙地南缘禾草杂类草草地地上部生物量动态及光能转化率研究
2) grass-forb semi-artificial pasture
禾草-杂类草半人工草地和珠芽蓼草地
3) sedge-grass pasture
莎草-禾草草地
1.
They are Kobresia capillifolia pasture, sedge-grass pasture, grass-forb semi-artificial pasture, Polygonum viviparum pasture,These plots are the former plots in 1981 and 1985.
选取了东祁连山常见的4种高寒草地植被类型:线叶嵩草草地(Kobresia capillifolia pasture)、莎草-禾草草地(sedge-grass pasture)、禾草-杂类草半人工草地(grass-forb semi-artificial pasture)和珠芽蓼草地(Polygonum viviparum pasture),取样地为1981年和1985年原样地。
5) grassy weed
禾本科杂草
1.
Chemical control of perennial grassy weed in grassy carpet;
禾本科草坪多年生禾本科杂草的化学防除方法
2.
The results show that 20% fluroxypyr RS(60 mL/667m2) and 20% fluroxypyr RS(30 mL/667m2)+ 10% metsulfuron-methyl WP(3 g/667m2) can effectively control hardwood weeds,10% glyphosate AS(200 times) can effectively control grassy weeds and Caopingning 7#(450 mL/667m2) can control Cyperus rotundus L.
为克服草坪地人工除草难度大、不彻底、费工费时和影响草坪地美观等弊端,采用20%氟草烟RS60 mL/667m2、20%氟草烟RS 30 mL/667m2+10%甲磺隆WP 3 g/667m2防治草坪地阔叶杂草,10%草甘磷AS 200倍手套涂抹法(橡皮水套+棉布手套)防治草坪禾本科杂草,草坪宁7#450 mL/667m2防治草坪地香附子,效果均在90%以上,对草坪草生长安全。
6) grass weeds
禾本科杂草
1.
Efficacy of flucarbazone against grass weeds in wheat;
氟酮磺隆对小麦田禾本科杂草的活性
2.
The field trials indicated that 15% acetochlor plus quizalofop-p-ethyl ME provided excellent control of the important grass weeds at 1 500-2 100 mL/ha 30 d after application, with 95% or higher reductions in plant number and fresh weight respectively.
结果表明,药后30d,该药剂在1500～2100mL/hm2(制剂含量)下对大豆田主要禾本科杂草具有很好的防除效果,株防效和鲜重防效分别达95%以上,对阔叶杂草也具有良好的防除效果,鲜重防效为80。
补充资料：杂类
1.混杂的种类﹔非纯正的种类。亦指各种类别。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条