weed n. 1.野草,杂草,莠草 2.【口】[the weed]烟草,雪茄烟,香烟,大麻烟卷 3.无用的东西(尤指不适于比赛或繁殖的马) 4.【古】繁茂的植物(如丛林) 5.多余讨厌的东 frost weed n. 岩蔷薇(常绿灌木,花大而多,白色,花心雄蕊四周有红色斑,初夏开放) pearl weed n. 漆姑草 puke weed 【医】 北美...
Sinha KKMishra SSApplied Soil EcologySamarjit, S., Varma, S.K., Sinha, K.K., Mishra, S.S., 1989. Comparative efficiency of cultural and chemical methods of weed control in wheat. Indian Journal of Agronomy, 34 (2): 209-212.
双语例句 全部 1. Integrating this technology with chemical weed control, the practice suited to mechanization, and energy with yield. 该技术与化学调控和化学除草技术相配套, 适于机械化作业, 达到节能高产的目的. 来自互联网 点击展开全部例句拍照翻译 语音翻译 智能背词 下载金山词霸APP...
weed control has become the main method of weed control in recent years due to increased market availability and associated reductions in costs such as labor wages. There are two possible reasons for the increasing popularity of chemical weed control methods, first is the increased availability of ...
weed killer n. 除草剂 rabbit weed n. 兔草 soap weed n. 石碱草 puke weed 【医】 北美山梗菜, 祛痰菜 english weed n. 百慕达奶油花 broom weed n. 帚状杂草,野甘草 prickle weed n. 北美草原上的一种多年生有稠密白色花朵的草本植物 最新单词 heat processing section的中文意思 热处理[热...
Vegetation controlGood vegetation control is similar to a life insurance policy. If $16 of chemical weed control around a trestle will keep it free from combustible vegetation is this not cheaper...
The cultivar Basmati-2000 had a lower parthenium weed density (27 and 14%) and dry biomass (27 and 25%) but had a greater plant height (8 and 13%), produced more kernels per panicle (8 and 12%) and had a greater grain yield (7 and 9%) when compared to Shaheen Basmati in 2016...
Seven new granular herbicides were evaluated in Taiwan for the control of weeds in broadcast flooded rice. In general, herbicides applied early (6 days after seeding) gave better weed control but caused more crop damage than when applied late (12 days after seeding). Benthiocarb applied at 6...
Applications of diuron (0.75 kg a.i./ha) or oxadiazon (0.25芒聙聯0.50 kg a.i./ha) were less effective in weed control. None of the herbicides impaired the quality of Japanese mint oil measured in terms of menthol content. Successive weeding, hoeing and mulching (wheat straw 5 t/ha) ...
Control in Lawns 1 Chemical Weed Control in Lawns 1Chemical Weed Control in Lawns 1J.J. WoodsScientific Agriculture