Impact of Different Drip Irrigation Emitters on Growth，Evaportranspiration and Yield of Solar Greenhouse Watermelon(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Impact of Different Drip Irrigation Emitters on Growth，Evaportranspiration and Yield of Solar Greenhouse Watermelon

Author(s):: ZHANG Kuanling1; CHENG Ming2; JIA Songtao1; TIAN Wei1; AN Shunwei2; WANG Guiling1; (1.Agricultural Extension Station of Tongzhou,Beijing 101101; 2.Agricultural Extension Station of Beijing,Beijing 100029)

Abstract:: Taking ‘Xiaohongshuai’ watermelon as material，impact of three different drip irrigation emitters on growth，evaportranspiration and yield of watermelon that grown in solar greenhouse was studied under gravity drip irrigation controlled by tension meters.The results showed that evaportranspiration of watermelon in drip line of Netafim with sheet-type emitter was higher than other treatments.Yield of watermelon in drip line of Netafim with sheet-type emitter ranked was the highest that was 8.48%,11.08% higher than that in drip line of Beijinglyuyuan with sheet-type emitter and drip tube of Baodinghuayu.So，drip line of Netafim with sheet-type emitter was the comparatively better drip irrigation emitter of watermelon grown in solar greenhouse.

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Last Update: 2016-10-13