Effect of Different Water2controlled Measures on Leaf Structure and Fruit Yieldof Walnut

ACTA HORTICULTURAE SINICA ›› 2003, Vol. 30 ›› Issue (1): 79-81.

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Effect of Different Water2controlled Measures on Leaf Structure and Fruit Yieldof Walnut

Li Kairong¹;Chen Yuanguo²;Fan Jinshuan³

(¹ Resource and Environment College , Northwest Sci-Tech University of Agriculture and Forestry , Yangling 712100 , China ;²Zaozhuang Teachers College , Shandong Zaozhuang 277160 ,China ;³ Northwest Sci-Tech University of Agriculture and Forestry , Yangling 712100 , China)

Received:2002-02-08 Revised:2002-09-06 Online:2003-02-25 Published:2003-02-25

Abstract

Abstract: Structure indicators of walnut leaves and fruit yield of walnut were determined after applications of different water-controlled measures in walnut orchard in terraces of gully slope in Weibei loess plateau. Results showed that effects of 225 kg watering , 150 kg watering per tree , plastic film mulch and hay mulch on walnut leaves’structure were significant . Fruit yield per tree was increased more than 29 % by 225 kg/ tree watering, medium pruning , plastic film mulch , and hay mulch , of which fruit yield per tree was increased by 43. 1 % after
tree were watered by 225 kg water/ tree.

Key words: Walnut, Water-controlled, Leaf structure, Fruit yield

CLC Number:

S 664. 1

Li Kairong;Chen Yuanguo;Fan Jinshuan. Effect of Different Water2controlled Measures on Leaf Structure and Fruit Yieldof Walnut[J]. ACTA HORTICULTURAE SINICA, 2003, 30(1): 79-81.

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Effect of Different Water2controlled Measures on Leaf Structure and Fruit Yieldof Walnut

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