In order to improve zucchini production, the combined effect of charcoal amendment and seeding depth was tested at botanical garden Peleforo Gon Coulibaly University in Korhogo. To this end, six (6 kg) activated were buried elementary plots one month before sowing assess its on soil fertility. The experimental design that completely randomized two-factor blocks which are depth. Sowing carried o...

Seed orientation and its impacts on germination seedling establishment mainly depend the type of (hypogeal (or) epigeal), seed size shape. Higher per cent is noticed when seeds are sown in horizontal position. Planting a downward position can lead to variety physiological, chemical morphological changes seedlings. Consequences usually manifested as noticeable modifications their development. Vi...

Ischaemum rugosum Salisb. (Saramolla grass) is a noxious weed of rice that is difficult to control by chemical or mechanical means once established. A study was conducted to determine the effect of light, temperature, salt, drought, flooding, rice residue mulch, burial depth, and pre-emergence herbicides on seed germination and emergence of I. rugosum. Germination was stimulated by light and in...

Crop depends on its canopy to intercept solar radiation to drive both assimilation and water, nutrient absorption for its growth. Field experiments, involving three sowing time and three sowing rate, were conducted at Luancheng Station to investigate the effects of canopy size and development on crop growth and radiation use efficiency (RUE) of winter wheat during 2009/2010 and 2010/2011 gr...

The objective of the study was to evaluate performance a vacuum single-seed planter in field conditions optimize some operating parameters maize production. Three forward speed tractor (4.0, 5.4 and 7.9 km h-1) five target seed spacing (102, 147, 195, 247 309 mm) were evaluated by examining mean spacing, coefficient precision miss index, multiple quality feed sowing depth, deviation from row (i...

An experiment was conducted to evaluate the effect of different sowing time on seed yield and quality in under used medicinal plant babchi. The study was carried out for 12 months from January to December. Results showed that the seeds sown in November month recorded the maximum seed yield and quality parameters followed by October month than other months. November month recorded the maximum fi...