[PDF] Top 20 Quality in the pepper under different fertigation managements and levels of nitrogen and potassium

... - The rational use of nutrients is of fundamental importance for obtaining high productivity of high nutritional ...with the aim of evaluating the quality of ... See full document

... Abstract. The aim of this study was verify alterations in soil biologic attributes under different management systems at ...2006) and wet (february 2007) season at Red distrofic ... See full document

... mass of live or dead organic ...above the soil including stem, stump, branches, bark, seeds and foliage (FAO, ...2009). In the case of conventional agriculture high levels ... See full document

... 250 and 300% of recommended levels, applied on the base during tillering and after each ...harvest. The split-plot-parcels were divided according to harvesting management (zero, ... See full document

... trees nitrogen deficient can provide low yield (TAYLOR, 2009) as result shorter period of leaves maintenance, resulting in shorter reserves ac- cumulation for the posterior cycle (MONTE-SERRAT ... See full document

... presents the average levels of neutral detergent fiber from Tanzania grass in combinations of water depth, fertilizer dose and ...Comparing the mean values of NDF ... See full document

... apart, and lateral rows were spaced 1.2 m apart. Total doses of N and K were previously fractionated for weekly fertigation, according to the nutrient absorption capacity of ... See full document

... One of the challenges in fertilization is to balance the levels of N and K within the plant (Lopes ...reduce the yield and net profit, as a ... See full document

... increment in yield and in the quality of the obtained production requires the adoption of technologies for the protection of plants and ... See full document

... years of continuous NT, organic C in soils could recover, slowly rising to pre-tillage ...levels. In a review of long-term tillage trials in the Pampas, Steinbach & ... See full document

... that the supply of N dramatically affects primary and secondary metabolism (FRITZ et ...compounds in tomato leaves increased in response to a low supply of N; however, ... See full document

... that the increase in the non- commercial fresh matter of shoots, which occurred due to the increase in both nitrogen and potassium silicate doses, followed ... See full document

... objective of the study was to evaluate the effect of different managements of fertigation and NK doses on the production of bell pepper ... See full document

... via fertigation throughout the crop ..., fertigation took place every four days, according to the crop uptake ...individually in each pot, without wetting plant stems, using a 500 mL ... See full document

... grinding and polishing. Back scattered electrons (BSE) were utilized in SEM in order to reveal difference in chemical compositions of microcomponents present in particular ... See full document

... As the multinomial model is non-linear, the marginal effect of the treatment in a DID model is not the marginal impact of the interaction between time and ... See full document

... firm, and job cell. One of the contributions of this paper is the estimation of these effects including fixed effects to control for unobserved, time-invariant characteristics ... See full document

... at the 4-digit level. In 2000, individuals with tertiary education are distributed across 493 occupations, of which 104 are in the groups of managers and ...professionals. ... See full document

... effort and wasting time to increase goal ...effort and finance. The company can competition with the other ...companies. And face uncertaintly in the ...is the ... See full document

... To the commercial website, telepresence is the equivalent of general and internal ...Lombard and Ditton (1997) and Shith (1998), the telepresence concept is used to ... See full document