The effects of different simple cultivation facilities on yield and quality of Brassica campestris L. were compared to explore the optimal facility type for pro- duction of B. campestris, thereby providing a technical...The effects of different simple cultivation facilities on yield and quality of Brassica campestris L. were compared to explore the optimal facility type for pro- duction of B. campestris, thereby providing a technical reference for efficient cultiva- tion of B. campestris during hot season. A total of four treatments were designed, open field cultivation （CK）, ordinary anti-insect net shed cultivation, ordinary plastic film greenhouse cultivation and Japanese translucent anti-insect net shed cultivation. The results showed that compared with those in open field cultivation, the plant height, leaf area, yield, Vc content, soluble sugar content and soluble protein con- tent of B. campestris in Japanese translucent anti-insect net shed cultivation were increased by 22%, 63%, 49%, 14%, 13% and 10%, respectively, and Japanese translucent anti-insect net shed was the optimal facility type for cultivation of B. campestris in hot season.展开更多
In the Yangtze River region, thepepper long-season cultivation needs oversummer pruning. Inorder to study the effects of different pruning treatments on growth of over-summer grown pepper, three differentpruning treat...In the Yangtze River region, thepepper long-season cultivation needs oversummer pruning. Inorder to study the effects of different pruning treatments on growth of over-summer grown pepper, three differentpruning treatments were applied to pepper seedlings, such as treatment one（re-growth pruning）, treatment two（four stems） and treatment three（multi-stem pruning） with no pruning as control（CK）.The results showed that themulti-stem pruning treatment enabling the plant to maintain the good plant type for high yield and reduce thevirus disease to improve the marketability of pepper fruits, compared with the other two pruning treatments;andthe yield and economic benefit were increased by 15.8% and 19%, compared with the control, respectively. Ingeneral the multi-stem pruning was the best for over-summer pepper cultivation.展开更多
文摘The effects of different simple cultivation facilities on yield and quality of Brassica campestris L. were compared to explore the optimal facility type for pro- duction of B. campestris, thereby providing a technical reference for efficient cultiva- tion of B. campestris during hot season. A total of four treatments were designed, open field cultivation （CK）, ordinary anti-insect net shed cultivation, ordinary plastic film greenhouse cultivation and Japanese translucent anti-insect net shed cultivation. The results showed that compared with those in open field cultivation, the plant height, leaf area, yield, Vc content, soluble sugar content and soluble protein con- tent of B. campestris in Japanese translucent anti-insect net shed cultivation were increased by 22%, 63%, 49%, 14%, 13% and 10%, respectively, and Japanese translucent anti-insect net shed was the optimal facility type for cultivation of B. campestris in hot season.
基金Supported by National Key Technology R&D Program(2014BAD05B04)The Expert Program of Cultivation Post for Hunan Vegetable Industry Technology System基金项目国家科技支撑课题(2014BAD-05B04)~~
文摘In the Yangtze River region, thepepper long-season cultivation needs oversummer pruning. Inorder to study the effects of different pruning treatments on growth of over-summer grown pepper, three differentpruning treatments were applied to pepper seedlings, such as treatment one（re-growth pruning）, treatment two（four stems） and treatment three（multi-stem pruning） with no pruning as control（CK）.The results showed that themulti-stem pruning treatment enabling the plant to maintain the good plant type for high yield and reduce thevirus disease to improve the marketability of pepper fruits, compared with the other two pruning treatments;andthe yield and economic benefit were increased by 15.8% and 19%, compared with the control, respectively. Ingeneral the multi-stem pruning was the best for over-summer pepper cultivation.
