Cycles,Nitrogen Budget,and Sustainability of Agroecosystems after Applying Organic Fertilizers (Labeled with 15N)     

Zavalin  A. A.  Sokolov  O. A.  Shmyreva  N. Ya.  Lukin  S. V.  Awilow  A. S. 《Eurasian Soil Science》2022,55(1):56-63

Eurasian Soil Science - The nitrogen of organic fertilizers contributes to stabilization of nitrogen cycles and sustainable development of agroecosystems. The application of green manure biomass as...  相似文献   

Input of Organic Carbon to Soil with Post-Harvest Crop Residues     

Sukhoveeva  O. E. 《Eurasian Soil Science》2022,55(6):810-818

Eurasian Soil Science - Post-harvest crop residues are the main carbon source for arable lands. The aim of this research was to determine the amount and portion in the phytomass of post-harvest...  相似文献   

Heterophase Synthesis of Humic Substances at Low Substrate Concentrations and Flow-Through Conditions     

Zavarzina  A. G.  Demin  V. V.  Belova  O. V.  Leontievsky  A. A.  Lisov  A. V. 《Eurasian Soil Science》2022,55(7):911-925

Eurasian Soil Science - Humic substances (HS) are heterogeneous and polydisperse compounds formed in soils, sediments and waters during the decay and transformation of organic residues (the process...  相似文献   

Features of Spore and Pollen Preservation in Permafrost-Affected Soils of Yakutia     

Lopatina  D. A.  Zanina  O. G.  Fedorov-Davydov  D. G. 《Eurasian Soil Science》2022,55(8):1016-1027

Eurasian Soil Science - The article presents the results of studying the spores and pollen preservation in soils of the permafrost zone in Yakutia (Kolyma Lowland, Bykovsky Peninsula, Yakutsk and...  相似文献   

Comparison of Regular and Selenium-Enriched Tortillas Produced from Sprouted Corn Kernels     

Guardado-Félix  Daniela  Pérez-Carrillo  Esther  Heredia-Olea  Erick  Serna-Saldivar  Sergio O. 《Plant foods for human nutrition (Dordrecht, Netherlands)》2022,77(2):226-232

Plant Foods for Human Nutrition - Corn kernels were soaked with different selenium (Se) solutions (0, 12 or 24 mg Na2SeO3/L), sprouted for different times and then lime-cooked for the...  相似文献   

Spontaneous tomato fruit size,shape, and weight mutations and traits evolution     

A. Yu. Avdeyev  O. P. Kigashpaeva  Yu. I. Avdeyev  L. M. Ivanova 《Russian Agricultural Sciences》2014,40(2):96-99

The results of study of spontaneous fruit size and shape mutants and inheritance of these traits in tomato are given and genetic processes are explained. It is concluded that the diversity of tomato fruit shape and weight in the collection is due mainly to mutations of genes—diameter of fruit width and diameter of height joined into an ovate cluster.  相似文献   

Speed estimation of increase of biomass crops     

S. E. Vitkovskaya  V. F. Drichko  O. V. Hofman 《Russian Agricultural Sciences》2014,40(2):136-139

  相似文献   

Developmental stability of buckwheat (Fagopyrum esculentum Moench.) after treatment with biostimulants of plants     

N. A. Saveljeva  E. E. Belova  D. A. Korotchenkov  O. S. Mishina  A. A. Kolontsov 《Russian Agricultural Sciences》2014,40(4):242-243

The treatment of buckwheat with biostimulants Floravit E and Atonic Plus in dilutions 10^?2–10^?3 and 3 × 10^?2, accordingly, had no effect on the stability and development of plants, as one can judge by the fluctuating asymmetry of metrical and meristic traits. Treatment with Atonic Plus led to a reduction of fluctuating asymmetry when control plants had a high value of asymmetry. Floravit E in the dilution 10^?1 caused an increase of fluctuating asymmetry of half leaf width. The same effect was observed when growing buck-wheat in a lead-contaminated soil.  相似文献   

Features of transition of perennial grasses with adaptive Triticum-type proteins into anabiosis     

A. S. Timoshchenko  V. F. Semikhov  L. O. Nurminskaya  P. N. Kharchenko 《Russian Agricultural Sciences》2014,40(1):1-4

During 1–7-day stages of ontogenesis (for example, in winter rye), biochemical changes in the aerial part of perennial grasses with adaptive Triticum-type proteins in the process of entering into the state of anabiosis were studied. It was shown that, at this point, biomass of the aerial part of plant was much higher than of the root system, and it accumulated raffinose, sucrose, glucose, and half-cystine. Synthesis of raffinose and accumulation of half-cystine continued until the stabilization of negative temperatures; as for sucrose and glucose, it ceased upon reaching the average temperature of the physiological zero, then the content of half-cystine and raffinose increased sharply, and the content of sucrose and glucose decreased at the same time. In the aerial parts of plants, fructose and phenylalanine were found, and their content increased upon reaching freezing temperatures. It was concluded that the polymerization of water-soluble proteins occurred in perennial grasses in a state of anabiosis. These proteins, along with raffinose, serve as cryoprotectants; sucrose and glucose are substrates for respiration; fructose is a substrate for respiration and protective metabolite; and phenylalanine is a substrate for the future synthesis of antioxidants.  相似文献   

Application of complex compost in the course of winter wheat cultivation     

I. S. Belyuchenko  O. A. Mel’nik 《Russian Agricultural Sciences》2014,40(4):264-266

Influence of complex compost on the agronomical properties of soil, winter wheat development and productivity, and quality of production in the conditions of a farm located in the Leningrad area of Krasnodar territory was considered. The positive action of the complex compost on these indicators was noted.  相似文献