Electronic Resource
Straw mulch decreased N fertilizer requirements via regulating soil moisture and temperature to improve physiology, nitrogen and water use efficiency of wheat
العنوان: | Straw mulch decreased N fertilizer requirements via regulating soil moisture and temperature to improve physiology, nitrogen and water use efficiency of wheat |
---|---|
المؤلفون: | Akhtar, Kashif, Akhtar, Kashif, Ain, Noor Ul, Wang, Weiyu, Ren, Guangxin, Feng, Yongzhong, Đalović, Ivica, Prasad, Vara P.V., Yang, Gaihe, He, Bing, Wen, Ronghui |
المصدر: | Agronomy Journal |
بيانات النشر: | Crop Science Society of America 2023 |
نوع الوثيقة: | Electronic Resource |
مستخلص: | The infrequent rainfall caused drought prone condition particularly in semi-arid regions of China, where most of the precipitation occurs in summer season. Thus, the summer rainwater conservation is very important for winter wheat (Triticum aestivum) production. Therefore a 2-year field experiment was conducted on straw mulch along with N fertilizer to improve physiology, nitrogen use efficiency (NUE), wheat yield, and water use efficiency (WUE). Maize (Zea mays) was a rotated crop after wheat, and therefore maize straw mulch (S1, 0 kg ha−1; S2, 4500 kg ha−1; S3, 9000 kg ha−1) was in the main plots, and N fertilizer (N1, 0 kg ha−1; N2, 192 kg ha−1 (80%); N3, 240 kg ha−1 (100%)) was in the sub plots. The interaction of S3N3 and S3N2 produced 59.2% and 43.8% higher net photosynthesis and enhanced its characteristics at booting stage compared with that of S1N1. Higher SPAD values (49.1 and 41.0%) and leaf area (85.6 and 61.0%) measured with S3N3 and S3N2 treatments at booting stage compared with S1N1. Both S3N2 and S3N3 had increased wheat N-uptake (91 and 103%, respectively) compared to S1N1. While S3N3 and S3N2 enhanced soil moisture conservation, NUE (19.7 and 22.8%), and WUE (47.2 and 47.2%) with the improvement in the growth yield of wheat compared to S1N1. Higher 7604 kg ha−1 of wheat grain yield was obtained from interaction of S3N2. Therefore, interaction of S3N2 is a viable approach for improving the winter wheat crop performance in term of NUE, WUE and wheat yield for semiarid areas in China. |
مصطلحات الفهرس: | straw mulch, N fertilizer, fertilizers, soil moisture, soil temperature, physiology, nitrogen, water use efficiency, WUE, wheat, nitrogen use efficiency, NUE, yield, article |
URL: | |
الاتاحة: | Open access content. Open access content ARR restrictedAccess |
ملاحظة: | Agronomy Journal English |
Other Numbers: | RSPST oai:fiver.ifvcns.rs:123456789/3735 0002-1962 1435-0645 10.1002/agj2.21437 2-s2.0-85171978240 1395225002 |
المصدر المساهم: | UIVERSITY OF BELGRADE From OAIster®, provided by the OCLC Cooperative. |
رقم الانضمام: | edsoai.on1395225002 |
قاعدة البيانات: | OAIster |
الوصف غير متاح. |