Results 231 to 240 of about 212,447 (342)

Denning chronology in an Arctic brown bear population

Wildlife Biology, EarlyView.
Denning is a critical behavioral adaptation for brown bears Ursus arctos to cope with winter, a period of extended resource scarcity. Bears reduce their body temperature, heart rate, and metabolism during this time to minimize energy expenditures. The Arctic has among the most pronounced and longest period of resource scarcity. Thus, we predicted bears
William Deacy, Mathew S. Sorum, Matthew D. Cameron, Grant V. Hilderbrand, David D. Gustine, Kyle Joly   +5 more
wiley   +1 more source

ON THE SPACING OF RICE UNDER THE DIRECT SOWING CULTURE

, 1952
Harumi Takahashi, U. Shibusawa
openalex   +2 more sources

Tomato yield enhancement with plasma-activated water as an alternative nitrogen source. [PDF]

BMC Plant Biol
Priatama RA, Beak HK, Park S, Song I, Park SJ, Kim SB, Lee YK.   +6 more
europepmc   +1 more source

Some microclimatic observations among rice plants, aimed at the consideration of sowing date of manure or forage legumes

, 1952
Seiichi Nishimura
openalex   +2 more sources

Cumulative impact of herbicides and tillage in conservation agriculture on soil microbiome, fungal diversity and crop productivity. [PDF]

Sci Rep
Nthebere K, Tata RP, Bhimireddy P, Chandran LP, Gudapati J, Yadav MBN, Sinha NK, Admala M.   +7 more
europepmc   +1 more source

The effect of a low protein diet when fed to pregnant rats and sows upon the pre-natal and post-natal development of the young

, 1937
C. P. Thompson
openalex   +2 more sources

Sowing innovation

New Scientist, 2019
Kotschi, Johannes, Horneburg, Bernd
openaire   +2 more sources

Composition of White Rhinoceros Colostrum and Changes During Early Lactation to Mature Milk

Zoo Biology, EarlyView.
The colostrum phase of white rhinoceros milk ends after 2 days of lactation. The mature milk phase commences after 5 days. The fat content peaks at days 3–4. The Δ9‐desaturase 16 and ‐18 indexes peak at days 2–3. ABSTRACT The proximate composition of milk from seven free‐ranging white rhinoceroses during the first 20 days of lactation is reported with ...
Gernot Osthoff, Arnold Hugo, Petronel Nieuwoudt   +2 more
wiley   +1 more source

Adaptation analysis of two Asteraceae invasive plants in Lhasa, Tibet. [PDF]

PeerJ
Zeng Z, Liang Z, Chen Y, Shu Q, Li J, Tso N, Chen M, Zhang S, Tan X, Qiong, Wang J.   +10 more
europepmc   +1 more source

Grasses and grains for fall sowing : 1941

, 1941

openalex   +2 more sources