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Pengendalian Gulma Dengan Mulsa Dan Herbisida Pratumbuh Pada Tanaman Jagung (Zea Mays L.)
(IPB (Bogor Agricultural University), 1983)
An experiment about the effect of pre emergence herbicides and various kinds of mulch on weed growth and maize yield was done at Kebun Percobaan IPB, Darmaga from June to October 1981. Herbicide treatment with Atrazine ...
A critical period of lowland rice to weed competition
(IPB (Bogor Agricultural University), 1980)
There was no significant difference between duration of weeds-free 12, 4, 6 and 8 weeks after-planting, and the whole-life) period of lowland rice on its vegetative growth, but there was a significant difference on the ...