1.Occurrence of weeds inearly direct seeded ricefields and their control in Jinhua,Zhejiang:;金华农区早稻直播田杂草的发生及防除 3)Direct sowing rice field水直播稻田 4)dry seeded rice field旱直播稻田 1.5 1/ha indry seeded rice field, its effectiveness remained over 80% after it was exposed t...
OccurrenceofweedsinearlydirectseededricefieldsandtheircontrolinJinhua,Zhejiang 金华农区早稻直播田杂草的发生及防除 ilib.cn 6. Thecauseandsolutionofsprayharmbypyrazosulfuron-ethyl appliedindirect-seededricefield 吡嘧磺隆在水稻直播田产生药害的原因及对策 ...
Weed vegetation of direct seeded rice-fields in Muda rice granary areas of Peninsular Malaysia. Pakistan J. Biol. Sci., 8: 537-541Begum M, Juraimi AS, Azmi A, Rajan A, Omar SRS (2005). Weed vegetation of direct seeded rice fields in muda rice granary areas of Peninsular Malaysia. ...
1.Application techniques of Suchu herbicide for controlling weeds were studied indirect seeded ricefields in the Middle and Lower Reaches of the Yangtze River.通过在长江中下游主要直播水稻栽培区进行了速除防除杂草试验,明确了速除450~600 g a。
3.These adults migrated directly into rice field about 7 days after feeding on weeds and the immigrant peak of thedirect seeded ricefield appeared.对浙江省象山县山谷小平原直播稻区的稻水象甲种群动态和田间分布进行了系统调查。 3)Direct sowing rice直播稻 ...
3) Direct sowing rice field 水直播稻田4) dry seeded rice field 旱直播稻田 1. 5 1/ha in dry seeded rice field, its effectiveness remained over 80% after it was exposed to sunlight for 35-40 days. 5L/hm~2防除旱直播稻田杂草,施药后曝晒25d左右药效开始下降,曝晒35～40d的防效仍保持在...
Weed management in direct seeded rice crop. manual weed controlpendimethalinriceweed controlweedsDry sowing of rice involves a major change in the production practices for attaining optimal plant density ... RA Mann,S Ahmad,G Hassan,... - 《Pakistan Journal of Weed Science Research》 被引量: ...
3) dry-seeded rice 水稻旱播4) dry seeded rice field 旱直播稻田 1. 5 1/ha in dry seeded rice field, its effectiveness remained over 80% after it was exposed to sunlight for 35-40 days. 5L/hm~2防除旱直播稻田杂草,施药后曝晒25d左右药效开始下降,曝晒35～40d的防效仍保持在80%以上,...
In wet seeded rice field, the dominance of E. crus-galli was lower and the occurrence of M. vaginalis and A. keisak were higher than in dry seeded field. Amount of weed occurrence in dry seeded field was 1.8 to 2.4 times greater than in wet seeded field and it increased with delaying...
Effective weed control by tank-mix application of post-sowing soil applied herbicides on dry direct-seeded rice fields in northern Kyushu Dry seeding rice cultivation is increasing in double-cropping paddy fields in northern Kyushu. For effective weed control, it is required to spray herbicid... ...