现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2013年
19期
81-82
,共2页
黄雪民%郭创业%苏彩虹%张丽萍%杨新民%董少鹏
黃雪民%郭創業%囌綵虹%張麗萍%楊新民%董少鵬
황설민%곽창업%소채홍%장려평%양신민%동소붕
甜柿%留果量%产量%品质%影响
甜柿%留果量%產量%品質%影響
첨시%류과량%산량%품질%영향
nonastringent persimmon%reserved fruit amount%yield%quality%effect
为研究留果量对甜柿产量和品质的影响,设5种留果量处理,以不疏果作对照进行试验。结果表明,留果量与单株产量呈正相关,但叶果比为20∶1的处理商品果和优质果产量最高;柿果可溶性固形物含量在叶果比为20∶1和30∶1的处理中比较高;叶果比在40∶1以上蒂隙和裂果较多;生理落果率与留果量呈负相关。甜柿疏果需考虑开花时间和果实生长状况,去弱留强,并配合树体整形修剪进行。
為研究留果量對甜柿產量和品質的影響,設5種留果量處理,以不疏果作對照進行試驗。結果錶明,留果量與單株產量呈正相關,但葉果比為20∶1的處理商品果和優質果產量最高;柿果可溶性固形物含量在葉果比為20∶1和30∶1的處理中比較高;葉果比在40∶1以上蒂隙和裂果較多;生理落果率與留果量呈負相關。甜柿疏果需攷慮開花時間和果實生長狀況,去弱留彊,併配閤樹體整形脩剪進行。
위연구류과량대첨시산량화품질적영향,설5충류과량처리,이불소과작대조진행시험。결과표명,류과량여단주산량정정상관,단협과비위20∶1적처리상품과화우질과산량최고;시과가용성고형물함량재협과비위20∶1화30∶1적처리중비교고;협과비재40∶1이상체극화렬과교다;생리낙과솔여류과량정부상관。첨시소과수고필개화시간화과실생장상황,거약류강,병배합수체정형수전진행。
In order to study effects of different reserved fruit amount on yield and quality of nonastringent persimmon ,five kinds of amount of remaining fruit processing were tested ,and no fruit thinning considered as the control.The results showed that amount of remaining fruit was positively correlated with yield per plant ,but the yield of commercial fruits and high-grade fruits by leaf-fruit ratio 20∶1 were the highest compared to other treatments.Soluble solids content of fruit by leaf-fruit ratio 20∶1 and 30∶1 was relatively higher than other treatments.Pedicle gaps and cracking tops by leaf-fruit ratio above 40∶1 was more than the other treatments.Physiological drop rate was inversely related to the amount of remaining fruit.Flowering and fruit growth conditions must be considered for the persimmon fruit thinning ,conducted with pruning ,removing the weak and the strong left.