Chives production according to planting density

Sampling According to the Multivariate Normal Density

This paper 1 deals with the normal density of n dependent random variables. This is a function of the form : ce ?x T Ax where A is an n n positive deenite matrix, x is the n?vector of the random variables and c is a suitable constant. The rst problem we consider is the (approximate) evaluation of the integral of this function over the positive orthant Z 1 x1=0 Z 1 x2=0 ... Z 1 xn=0 ce ?x T Ax :...

Effect of planting density on yield and yield components of triticale in comparison to barley

Responses of soybean yield and yield components to light enrichment and planting density

Light intensity intercepted by the soybean canopy during the reproductive period is an important environmental factor determining soybean yield components and grain yield. A 2-year field experiment was conducted to investigate the effects of light enrichment and its interaction with planting density on yield formation of soybean cultivars. Light enrichment increased seed yield per plant and yie...

Response of Baby Corn KSC 403 to Varied Levels of Planting Density and Pattern

Baby corn is a premature ear of maize that is harvested as dehusked vegetable corn at 2-3 days after silking before fertilization. No enough attention has been paid to this kind of maize in the literature. In order to investigate the effect of planting density and pattern on yield and some qualitative and morphological traits in baby corn hybrid KSC403su a field experiment was conducted at Coll...

Manipulating Planting Density and Nitrogen Fertilizer Application to Improve Yield and Reduce Environmental Impact in Chinese Maize Production

Relatively low nitrogen (N) efficiency and heavy environmental costs caused by excessive N fertilizer applications with outdated fertilization techniques are current cultivation production problems with maize among smallholders in North China Plain. Although many studies have examined agronomical strategies for improving yields and N use, the integrated effects of these measures and the associa...