نتایج جستجو برای: planting depth means

تعداد نتایج: 515888  

2008
Xin Yang Han Sun Zongkun Tan Meihua Ding

This paper presents an automatic approach to planting areas extraction for mixed vegetation and hilly region, more cloud using moderate spatial resolution and high temporal resolution MODIS data around Guangxi province, south of China. According to banana growth lasting more 9 to 11 months, and the areas are reduced during crush season, the Maximum likelihood was used to extract the information...

2017
Gregory S. McMaster Betty Klepper R. B. Rickman Wallace Wilhelm W. O. Willis

McMaster, G.S., Klepper, B., Rickman, R.W., Wilhelm, W.W. and Willis, W.O., 1991. Simulation of shoot vegetative development and growth of unstressed winter wheat. Ecol. Modelling, 53: 189-204. Mechanistic crop simulation models can aid in directing research and improving farm management. Recent research on winter wheat (Triticum aestivum L.) canopy development was consolidated into a model of ...

2017
Vincenzo Alagna Simone Di Prima Jesús Rodrigo-Comino Massimo Iovino Mario Pirastru Saskia D. Keesstra Agata Novara Artemio Cerdà

Soil infiltration processes manage runoff generation, which in turn affects soil erosion. There is limited information on infiltration rates. In this study, the impact of vine age on soil bulk density (BD) and hydraulic conductivity (Ks) was assessed on a loam soil tilled by chisel plough. Soil sampling was conducted in the inter row area of six vineyards, which differed by the age from plantin...

Journal: :Journal of advance research in food, agriculture and environmental science 2023

Yield and control of burrowing nematode disease Musa spp as affected by planting depth poultry manure rates soil organic amendment were studied in a 3x3x2 factorial experiment randomized complete block design with six replicates. The amendments applied two spp. was apllied at the rate 0 t/ha, 5 t/ha 10 while 30cm, 45cm, 60cm respectively. served control. result analysis showed that population d...

Journal: :Journal of spectroscopy 2021

The tobacco in plateau mountains has the characteristics of fragmented planting, uneven growth, and mixed/interplanting crops. It is difficult to extract effective features using an object-oriented image analysis method accurately planting areas. To this end, advantage deep learning self-learning relied on paper. An accurate extraction areas based a semantic segmentation model from unmanned aer...

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