The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The aim of the paper was to compare and evaluate the level of phosphorus and potassium balance in dairy farms depending on the method of balance calculation. The study included 78 farms which specialise in milk production situated in the commune of Chorzele, in the northern part of the province of Mazovia, in the Orzyc and Omulew river basin. One of the features of the region is a high proportion...
This experiment was performed under laboratory conditions in three replications. Three types of horticultural soil were put in plastic pots using 200 dm(3) per pot. Prior to filling the pots, the soils were carefully mixed with dusty elementary sulfur at 0.0, 1.0, 2.0, 3.0, 4.0 and 5.0 g.dM(-3) and incubated for three months at 18-20 degreesC, maintaining moisture at 60% of capillary water holding...
W trzyletnim doświadczeniu polowym badano zmiany w zawartości niektórych makro- i mikro pierwiastków w bobiku oraz w glebach po zbiorze roślin w zależności od stopnia zakwaszenia. Badania obejmowały dwie odmiany bobiku: Nadwiślański i Dino oraz osiem poziomów nawożenia azotem 0-240 kg- ha-1. Zastosowane nawożenie nie miało większego wpływu na zawartość N, P, K, Na, Ca i Mg w nasionach i słomie. Stwierdzono...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.