本文選題：寒富蘋果 + 果實品質(zhì)�。� 參考：《沈陽農(nóng)業(yè)大學(xué)》2017年碩士論文

【摘要】：近年來,隨著寒富蘋果種植面積的擴大和標(biāo)準(zhǔn)栽培技術(shù)的推廣,寒富蘋果園的栽培現(xiàn)狀和果實品質(zhì)日益受到關(guān)注,為此我們調(diào)查了沈陽及周邊地區(qū)部分寒富蘋果園,以期了解沈陽地區(qū)寒富蘋果園的栽培現(xiàn)狀以及果實品質(zhì)狀況。本文以沈陽地區(qū)6個寒富蘋果典型示范園為主要調(diào)查對象,通過實地調(diào)查及問詢等手段,對果園基本情況、栽培技術(shù)、產(chǎn)量、優(yōu)質(zhì)果率以及收益等進行了調(diào)查,并在采收以后,對其果實品質(zhì)進行了測定。調(diào)查發(fā)現(xiàn),積極參與相關(guān)培訓(xùn)以提高其栽培管理技術(shù)水平,并應(yīng)用學(xué)習(xí)到的新技術(shù)對果園進行生產(chǎn)經(jīng)營的示范園,其果實品質(zhì)相較于沈陽的整體水平有一定的提升。近三年,各示范園較沈陽整體水平果形指數(shù)提高1.2%;單果重降低3.4%;硬度提高1%;可溶性固.形物提高1.9%;可溶性糖提高3.9%。結(jié)果表明,對于采用新技術(shù)進行生產(chǎn)經(jīng)營的果園其產(chǎn)量、果實品質(zhì)、優(yōu)質(zhì)果率以及果農(nóng)收益等都得到了明顯的提高,但在提高果柄長度和果形指數(shù)方面,通過栽培管理技術(shù)所取得的提升效果并不理想。此外,本文針對寒富蘋果在果柄長度和果形指數(shù)方面所存在的問題,以11年生寒富/GM256/山定子為試材,以清水為對照,分別研究了用不同濃度GA3、寶豐靈+施威于花序分離期前處理花序?qū)L的影響,用不同濃度普洛馬林、寶豐靈+施威于盛花期以及盛花后10 d處理花序1-2次對果形指數(shù)的影響。結(jié)果表明:果柄拉長試驗各處理與清水對照相比,均能促進寒富蘋果果柄的生長,且在處理濃度范圍內(nèi),隨GA3濃度增大,促進效果越明顯,不同濃度間差異顯著。果實采收后果柄長度以100倍GA3效果最大為35.57 mm,清水對照效果最小為26.13 mm,各處理果實品質(zhì)與清水對照相比略有差異,但差異不顯著。果形改良試驗各處理與清水對照相比,均能提高寒富蘋果果形指數(shù),差異顯著,其中以1200倍濃度普洛馬林分兩次噴施效果最好,濃度過高果個太大,裂果較重,濃度過低改善果形效果不明顯,隨物候期推移,各處理及對照果實縱橫徑不斷生長,果形指數(shù)逐漸減小。各處理果實果形指數(shù)的提高主要是由于果實縱徑的提高。果實品質(zhì)各處理與對照差異不顯著。
[Abstract]:In recent years, with the expansion of planting area and the popularization of standard cultivation techniques, the cultivation status and fruit quality of Hanfu apple orchard have been paid more and more attention. Therefore, we have investigated some cold rich apple orchards in Shenyang and its surrounding areas. In order to understand the cultivation status and fruit quality of cold rich apple orchard in Shenyang area. In this paper, six typical demonstration gardens of Hanfu apple in Shenyang area are taken as the main objects of investigation. By means of field investigation and inquiry, the basic situation of orchard, cultivation technique, yield, high quality fruit rate and income are investigated, and after harvest, The fruit quality was determined. It was found that the fruit quality of the orchard was improved in comparison with the overall level of Shenyang by actively participating in the relevant training to improve its cultivation and management skills and applying the new techniques learned to the demonstration orchard for production and management. In the last three years, the fruit shape index of each demonstration garden is 1.2 higher than that of Shenyang, the weight of single fruit is decreased by 3.4%, the hardness is increased by 1%, and the soluble solid is increased. The content of form increased by 1.9 and the soluble sugar increased by 3.9. The results showed that the fruit yield, fruit quality, high quality fruit rate and the yield of fruit growers were increased obviously, but the length of fruit stalk and fruit shape index were increased. The improvement effect obtained through cultivation management technology is not ideal. In addition, in view of the problems in fruit stalk length and fruit shape index of cold rich apple, 11 years old cold rich / GM256 / mountain stator was used as test material and clear water as control. The effects of different concentrations of GA _ 3 and Bao Feng Ling Wei on the growth of fruiting stalks were studied. The effect of Baofengling Schwey on the fruit shape index during the flowering period and 10 days after the flowering treatment of inflorescence 1-2 times. The results showed that each treatment could promote the growth of the fruit stalk of cold rich apple compared with the fresh water, and in the range of treatment concentration, with the increase of GA3 concentration, the promoting effect was more obvious, and the difference between different concentrations was significant. The maximum effect of GA3 was 35.57 mm after harvest, and that of water control was 26.13 mm. The fruit quality of all treatments was slightly different from that of clear water control, but the difference was not significant. In the fruit shape improvement experiment, the fruit shape index of the cold rich apple was increased significantly compared with the fresh water control, and the fruit shape index was significantly increased with the 1200 times concentration of Proglo Ma Lin spraying twice, the effect was the best when the concentration was too high, the fruit was too big and the cracked fruit was heavier. The effect of low concentration on the fruit shape was not obvious. With the phenological period, the fruit shape index of all treatments and the control grew continuously, and the fruit shape index decreased gradually. The increase of fruit shape index was mainly due to the increase of fruit longitudinal diameter. There was no significant difference in fruit quality between the treatments and the control.
【學(xué)位授予單位】：沈陽農(nóng)業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：S661.1

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