How to correctly use herbicides when growing Chinese chives?
How are herbicides used when growing Chinese chives? Please refer to the following herbicide techniques for your reference: 1. Pre-emergence: 48% dinitramine, 3 to 3.75 liters per hectare, applied to seedling beds after sowing and before emergence. 50% prometryn WP at 1.5 grams per hectare, applied to Chinese chive seedling beds after sowing and before emergence; 50% prometryn WP at 1...
How are herbicides used when growing Chinese chives? Please advise
The following herbicide techniques are for your reference:
1. Pre-emergence
48% dinitramine, 3 to 3.75 liters per hectare, applied to seedling beds after sowing and before emergence.
50% prometryn WP at 1.5 grams per hectare, applied to Chinese chive seedling beds after sowing and before emergence; 50% prometryn WP at 1.5 to 2.25 grams per hectare, applied to established Chinese chive fields after cutting, once the wounds have healed and new leaves have grown.
33% pendimethalin (Stomp) at 1.5 to 2.25 liters per hectare, applied to seedling beds after sowing and before emergence.
50% isoproturon WP at 1.2 to 2.25 grams per hectare or 75% isoproturon WP at 800 grams per hectare, applied to Chinese chive seedling beds after sowing and before emergence.
2. Post-emergence
15% quizalofop-P-ethyl (Jingwenshade) emulsifiable concentrate at 750 to 1000 milliliters per hectare, applied to Chinese chives post-emergence when grassy weeds are at the 3 to 5 leaf stage.
10.8% haloxyfop-R-methyl (Gaoxiaogaisaoneng) emulsifiable concentrate at 450 to 525 milliliters per hectare, applied to Chinese chives post-emergence when grassy weeds are at the 3 to 5 leaf stage.
6.9% fenoxaprop-P-ethyl (Weiba) suspension concentrate at 750 to 1000 milliliters per hectare, applied to Chinese chives post-emergence when grassy weeds are at the 3 to 5 leaf stage.
5% quizalofop-P-tefuryl (Jinghecaoke) emulsifiable concentrate at 750 to 1000 milliliters per hectare, applied to Chinese chives post-emergence when grassy weeds are at the 3 to 5 leaf stage.
2.5% sethoxydim (Nabujing) at 1.5 to 2 liters per hectare, applied to Chinese chives post-emergence when grassy weeds are at the 3 to 5 leaf stage.
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