نتایج جستجو برای: planting methods

تعداد نتایج: 1886115  

Journal: :Notulae Scientia Biologicae 2021

Sugarcane (Saccharum spp.) is an important tropical crop around the world, involving in Indonesia, however low productivity still problem for it. The study was aimed to investigate effect of different planting methods on improving cane growth-yield performances and their partial economic analysis. conducted at Gedangdowo, Jepon, Blora District, Central Java, Indonesia from 2015-2017 initial (IP...

Journal: : 2021

The purpose of the study was to determine efficiency different methods obtaining sweet potato planting material (through potted seedlings or unrooted cuttings) in conditions Left-Bank Forest-Steppe Ukraine. Research methods: field, laboratory, calculation and statistical. potting method facilitates formation more developed plants (with an increased number shoots per plant their total length). S...

1997

pre-planting exposure stress on two-year-old, bare-root Corsican pine (Pinus nigra Arnold. ssp. laricio var. Corsicana) seedlings. Seedlings were lifted from a nursery and exposed to ambient conditions for periods of up to 192 h before being planted in minirhizotrons. Exposure decreased seedling water potential, CO2 assimilation rate, leaf conductance and new root elongation, and increased mort...

ژورنال: علوم آب و خاک 2020

In the present study, the effects of different levels of irrigation, organic mulch and planting method on the mungbean yield in Badjgah were investigated. The experimental plan in the first year was full randomized block, while in the second year, it was full randomized split-split plot block design, in three repetitions. The results showed that in the FI treatments, the yield was increased up ...

Journal: :تولید گیاهان زراعی 0
محمد تقی فیض بخش دانشجوی دکترای زراعت دانشگاه علوم کشاورزی و منابع طبیعی گرگان و محقق مرکز تحقیقات کشاورزی و منابع طبیعی گرگان افشین سلطانی استاد دانشگاه علوم کشاورزی و منابع طبیعی گرگان

the aim of this study was investigation the energy flow and global warming potential (gwp) of corn farm in gorgan city. for this purpose, data were collected from three conventional planting methods (spring planting, summer planting in wheat residue and summer planting without wheat residue) by using a face-to-face questionnaire performed with farmers in summer 2012. after the required data in ...

2010
Xueyan Sui Xiaodong Zhang Shaokun Li Zhenlin Zhu Bo Ming Xiaoqing Sun

Winter wheat is one kind of important crop in China. It’s planting area is one key element to explain yield change. To obtain winter wheat planting area as soon as possible can provide scientific reference for our country’s making related policy. Basing on the cropping system in Shandong province, winter wheat is divided into two kinds “winter wheat sowed by machine-maize” and “people broadcast...

Journal: :Journal of nematology 2000
R D Riggs J A Wrather A Mauromoustakos L Rakes

Five soybean cultivars, one each from Maturity Groups (MG) III, IV, V, VI, and VII, all susceptible to Heterodera glycines, were planted in H. glycines-infested soil in April, May, June, and July at multiple locations in Arkansas and Missouri. The purpose of the study was to determine whether planting early reduces yield losses due to H. glycines. The population levels of cysts, eggs, and secon...

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