crop แปลว่า

ตัวอย่าง crop

• The first is an introduction to vegetable crops and diseases where the general background to pathogens and their significance to vegetable production are considered.

• The implications of restricting use of fertilizer nitrogen for the productivity of arable crops, their profitability and potential pollution by nitrate.

• The effect of cropping sequences and rotational management : an economic comparison of conventional, integrated and organic systems.

• Interestingly non-adopters reported a much greater (but not statistically significant) level of income from non-cotton crops compared to adopters.

• 0.75), being 0.139 and 0.135 t/ha per year for rain-fed and irrigated crops, respectively.

• Grasslands also improve organic matter, utilized by crops and a range of plants used as medicines.

• Second, intensification of food crops often leads to the release of land, water and labour resources for on-farm diversification.

• At medium intensity or cropping this system is thus recommendable to land-constrained poor farmers who do not use external inputs such as fertilizer.