Sentence examples for frequent cultivation from inspiring English sources

In the practice of clean culture, commonly followed in vegetable growing, the soil is kept free of all competing plants through frequent cultivation and the use of protective coverings, or mulches, and weed killers.

Peanuts (groundnuts), potatoes, tobacco, cotton, sugar beets, and some vegetables, and similar row crops that require frequent cultivation (intertillage) and leave minimal post-harvest residue are most likely to permit serious erosion.

In our study in 2009 and 2010, guttation monitoring, sampling and analysis of neonicotinoid residues in guttation fluids were conducted on 31 field sites consisting of differing landscapes with frequent cultivation of sugar beet.

Supplementing grass diets with low-nitrogen forages such as maize silage will reduce the quantity of nitrogen excreted by livestock but may increase the potential for nitrate leaching elsewhere on the farm if changes to cropping patterns involve more frequent cultivation of grassland.

Acacia woodland clearance, frequent cultivation, crop residue removal and mono-cropping are among the major land mis-management practices in the area.

By comparing the nucleotide diversity between TM-1 and Hai7124 within the same subgenome, most genes (62.5% in A-subgenome and 60% in D-subgenome) had a higher evolutionary rate in TM-1 than in Hai7124, which may be associated with longer and more frequent cultivation of TM-1.

The wetter lowlands at the Kolkhida's centre collect cold air, and frosts are too frequent for cultivation of more sensitive crops.

In addition, the culture filtrates did not reveal any signs of proteolytic degradation which is frequent during cultivation on inducing carbon sources (Haab et al. 1990; Hagspiel et al. 1989).

Moreover, the LRR regions were not distinctly divided into two clear groups, wild and cultivated clades (Fig.  3), indicating a frequent introgression during the cultivation of potato.

Farmers practicing shifting cultivation and frequent migration, which may have been very common when human population density was low, would have had little interest in permanent crops.

Aggregate-based hPSC cultivation necessitates frequent manual interactions in order to control aggregate sizes [ 28, 71, 73], which will adversely affect labour costs and the robustness of aggregate-based hPSC bioprocesses.