LI Wantao, WANG Kaiyong, SU Jixia, et al. Effects of New Fertilizer on Cotton Yield and Soil Physical and Chemical Properties[J]. 2018, 32(4): 268-272.
DOI:
LI Wantao, WANG Kaiyong, SU Jixia, et al. Effects of New Fertilizer on Cotton Yield and Soil Physical and Chemical Properties[J]. 2018, 32(4): 268-272. DOI: 10.13870/j.cnki.stbcxb.2018.04.042.
Effects of New Fertilizer on Cotton Yield and Soil Physical and Chemical Properties
In order to explore the effects of PPMn type water soluble fertilizer mixed with humic acid of cottonseed meal fertilizer on soil properties and cotton yield
the functional and appearance characteristics of two novel water soluble fertilizers were studied by infrared spectroscopy and scanning electron microscopy analysis. The field experiments were also conducted to study soil physical properties
cotton yields and fertilizer use efficiency. The results showed that application of humic acid fertilizer of cottonseed meal (H)
PPMn type water soluble fertilizer (P) and two new types of water soluble fertilizer (HP) had the better effects on improving soil physicochemical structure and enhance the cotton yield than the conventional water soluble fertilizer (S) and no fertilizer (CK)
and HP gave the best. Under HP
soil bulk density was decreased by 8.15%
soil porosity was increased by 7.49%
the proportion of <0.25 mm soil aggregate was reduced effectively
the agronomic efficiency of nitrogen phosphorus and potassium was improved significantly
and the cotton yield was increased by 7.5%~41.0% compared with other treatments.
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Related Author
LI Bo
WANG Chunxia
WANG Sijia
YANG Yuefa
ZHANG Jingrui
WANG Sijia
WANG Chunxia
ZHANG Jingrui
Related Institution
College of Water Conservancy and Architectural Engineering, Shihezi University
Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production and Construction Corps
College of Water Resources and Architectural Engineering, Shihezi University
Key Laboratory of Modern Water-saving Irrigation Corps
HE Jian,PAN Shao-ming(Ministry of Education Key Laboratory for Coastal and Island Development,School of Geographic and Oceanographic Sciences,Nanjing University,)