Hole sowing is a new and efficient cultivation method with few studies. This study investigated the effects of different densities nitrogen topdressing at jointing stage on dry matter, quality, yield under wheat hole to provide theoretical basis for integrating fertilizer density-supporting technology. In this study, two-factor split-plot design was used. The density main plot, four levels were...

The objective of this study was to determine how topdressing or incorporating fertilizer with stratified mulched substrates could affect the growth Hibiscus rosa-sinensis ‘Snow Queen’, a popular ornamental plant, and liverwort (Marchantia polymorpha) bittercress (Cardamine flexuosa), two common nursery weed species. Five different substrate treatments were evaluated, which included three compos...

The liming and mineral fertilization can improve the growth quality of forest species seedlings. effects application nitrogen fertilizer rates limestone on Peltophorum dubium (Sprengel) Taubert seedlings were investigated in this study. plants grown 1.4-L polyethylene bags filled with sandy soil under greenhouse conditions. Treatments arranged a randomized block design 4 × 2 factorial: four N (...

Abstract:Ensuring food security, increasing farmers’ income and improving people’s living standards are the focus of attention all countries in world today. “Centrey Tianwang” biological organic fertilizer has been upgraded to multi-functional innovation, accepted as a new invention patent. multifunctional is long-term natural with high concentration. It kind slow-release fertilizer, both quick...

FVC (fractional vegetation cover) is highly correlated with wheat plant density in the reviving period, which an important indicator for conducting variable-rate nitrogenous topdressing. In this study, objective of improving inversion accuracy density, innovative approach retrieval values from remote sensing images a UAV (unmanned aerial vehicle) was proposed based on mixed pixel decomposition ...

The accuracy of the traditional soil and plant-based techniques for assessing sugarbeet demand nitrogen (N) yield prediction is generally low. Refining N irrigation water management a key to maximizing return (Beta vulgaris L.) growers from agronomic, economic, environmental perspective. use Normalized Difference Vegetative Index (NDVI) in combination with unmanned aerial vehicle (UAV)-based da...