HUSK OF KOREAN PINE CONES IN DIETS OF LAYING QUAILS

There was studied effectiveness of introduction Korean pine (Pinus koraiensis) cone husks into diets of laying quails of Japanese breed  as a source of natural amino acids, microelements and other  biologically active substances. Experiment of 182 days duration was  carried out according to the standard technique in four groups of 50  birds each kept in a cell battery under required microclimate  conditions. Quails of all groups received the basic diet (feed),  developed taking into account their age and physiological  characteristics. Quails of 1st to 3rd experimental groups, unlike the  control one were additionally fed with Korean pine cone husks in the  amount of 1.5; 2.0 and 2.5 kg/t of feed respectively. There was  studied influence of different doses of the additive on laying quails  egg productivity, eggs chemical composition and incubation qualities, diet nutrients digestibility, the balance and use of nitrogen, calcium and phosphorus and hematological parameters. It was found that  adding a new supplement in amount of 1.5–2.5 kg/t into combined feeds increased poultry egg production by 2.9 and 5.8 %,  the intensity of oviposition by 2.0 to 4.0 %, egg weight by 2.70–4.71 %, total egg mass by 5.69 – of 10.83 %, yield of hatching eggs by  2.19–8.58 % and the hatchability of chicks from eggs laid by 6.3 and 8.2 %. At the same time, feed consumption per unit of production  decreased by 7.95 – 18.18 %, incubation waste by 33.3 %. Feeding  with pine cone husks in the indicated doses increased the digestibility of the diet dry matter by 1.63–2.16 %, crude protein by 1.28 –1.82 %, crude fiber by 0.76 – 3.03 %, the efficiency of  nitrogen use for egg formation in 1.12–1.23 times. It was also  revealed that feeding with the addition of Korean pine cone husks at  the rate of 2.5 kg / t feed had a maximum positive impact on the  zootechnic and economic indicators of productive use of laying quails.

1. Ignatovich L.S., Korzh L.V. Primenenie komponentnykh kormovykh do-bavok iz mestnykh rastitel’nykh resursov // Mezhdunar. nauch.-issled. zhurnal. – 2015. – № 2 (33), ch. 2. – S. 15–16.

2. Runova E.M., Ugryumov B.I. Kompleksnaya pererabotka zeleni khvoinykh porod s tsel’yu polucheniya biologicheski aktivnykh veshchestv // Khimiya rastitel’nogo syr’ya. – 1998. – № 1. – S. 57–60.

3. Marinchenko T.E. Neobychnye korma v pomoshch’ fermeru // Tekhnika i oborudovanie dlya sela. – 2011. – № 2. – S. 43–47.

4. Patent 2138160 Rossiiskaya Federatsiya, MPK A01K67/02. Biologiche-ski aktivnyi stimulyator preparat «Ked» / N.T. Rasskazova, N.P. Starikova; zayavitel’ i patentoobladatel’ Dal’nevostochnyi nauch.-issled. in-t sel’skogo khoz-va.– № 98111382/13; zayavl. 08.06.98; opubl. 27.09.99. – 5 s.

5. Kozina E.A., Tabakov N.A. Primenenie v kormlenii zhivotnykh i pti-tsy otkhodov lesopererabatyvayushchei promyshlennosti // Problemy so-vremennoi agrarnoi nauki: mezhdunar. zaoch. nauch. konf. – Krasnoyarsk, 2010. – S. 84–86.

6. Konovalenko L.Yu. Ispol’zovanie kormovykh resursov lesa v zhivot-novodstve: nauch. analit. obzor. – M. : FGBNU “Rosinformagrotekh”, 2011. – 51 s.

7. Ushanova V.M., Zaika N.A., Gromovykh T. I. Al’ternativnye puti is-pol’zovaniya kory khvoinykh v razlichnykh tekhnologiyakh // Khimiya i khimi-cheskaya tekhnologiya. – 2006. – T. 49, № 5. – S. 72–77.

8. Savin I.M., Okara A.I., Starikova N.P. Shelukha kedrovykh shishek kak istochnik biologicheski aktivnykh veshchestv dlya povysheniya kachestva myasa i produktivnosti

9. ptitsevodstva // Izvestiya vysshikh uchebnykh za-vedenii. Pishchevaya tekhnologiya. – 2004. – № 1. – S. 70–71.

10. Filip’ev M.M., Ivanov E.A., Ivanova O.V. Molochnaya produktiv-nost’ korov pod deistviem premiksa «Biolekks» // Sb. nauch. trudov vseros. nauch.-issled. in-ta ovtsevodstva i kozovodstva. – 2014. – T. 3, № 7. – S. 290–293.

11. Savin I.M. Otsenka adaptatsionnykh i stimuliruyushchikh svoistv shelukhi shishek PINUS KORAIENSIS na kurakh-nesushkakh: avtoref. dis. na soisk. uchen. step. kand. biol. nauk. – Khabarovsk, 2006. – 141 s.

12. Prikhod’ko A.N. Vliyanie shelukhi shishek sosny koreiskoi na produktivnye i reproduktivnye funktsii telok: avtoref. dis. … kand. s.- kh. nauk. – Ussuriisk, 2004.–17 s.

13. Ivanov E.A. Ispol’zovanie kombikormovoi kormovoi dobavki na osnove premiksa «Biolekks» i bentonitovoi gliny v kormlenii sel’skokhozyaistvennykh zhivotnykh: avtoref. dis. … kand. s.-kh. nauk. – Barnaul, 2016. – 18 s.

14. Merzlyakova O.G., Rogachev V.A. Ispol’- zovanie shelukhi shishki sosny koreiskoi v kormlenii tsyplyat-perepelov // Sibirskii vestnik sel’skokhozyaistvennoi nauki. – 2017. – T. 47, № 2. – S. 79–84.

15. Rekomendatsii po kormleniyu sel’skokhozyaistvennoi ptitsy // RASKhN; MNTTs «Plemptitsa»; GNU VNITIP; pod obshch. red. V.I. Fisinina i Sh.A. Imangulova, I.A. Egorova, T.M. Okolelovoi. – Sergiev Posad. 2003. – 142 s.